25329509140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 62639216640

約数和(自身を除く): 37309707500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 193, 247, 260, 310, 380, 386, 403, 494, 589, 620, 772, 806, 857, 965, 988, 1178, 1235, 1612, 1714, 1930, 2015, 2356, 2470, 2509, 2945, 3428, 3667, 3860, 4030, 4285, 4940, 5018, 5890, 5983, 7334, 7657, 8060, 8570, 10036, 11141, 11780, 11966, 12545, 14668, 15314, 16283, 17140, 18335, 22282, 23932, 25090, 26567, 29915, 30628, 32566, 36670, 38285, 44564, 47671, 50180, 53134, 55705, 59830, 65132, 73340, 76570, 77779, 81415, 95342, 106268, 111410, 113677, 119660, 132835, 153140, 155558, 162830, 165401, 190684, 211679, 222820, 227354, 238355, 265670, 311116, 325660, 330802, 345371, 388895, 423358, 454708, 476710, 504773, 531340, 568385, 661604, 690742, 777790, 827005, 846716, 953420, 1009546, 1058395, 1136770, 1381484, 1477801, 1555580, 1654010, 1726855, 2019092, 2116790, 2150213, 2273540, 2523865, 2955602, 3142619, 3308020, 3453710, 4233580, 4300426, 5047730, 5127431, 5911204, 6285238, 6562049, 6907420, 7389005, 8600852, 10095460, 10254862, 10751065, 12570476, 13124098, 14778010, 15713095, 20509724, 21502130, 25637155, 26248196, 29556020, 31426190, 32810245, 40854047, 43004260, 51274310, 62852380, 65620490, 66656603, 81708094, 97421189, 102548620, 131240980, 133313206, 163416188, 194842378, 204270235, 266626412, 333283015, 389684756, 408540470, 487105945, 666566030, 817080940, 974211890, 1266475457, 1333132060, 1948423780, 2532950914, 5065901828, 6332377285, 12664754570, 25329509140]

約数ペア:

[(1, 25329509140), (2, 12664754570), (4, 6332377285), (5, 5065901828), (10, 2532950914), (13, 1948423780), (19, 1333132060), (20, 1266475457), (26, 974211890), (31, 817080940), (38, 666566030), (52, 487105945), (62, 408540470), (65, 389684756), (76, 333283015), (95, 266626412), (124, 204270235), (130, 194842378), (155, 163416188), (190, 133313206), (193, 131240980), (247, 102548620), (260, 97421189), (310, 81708094), (380, 66656603), (386, 65620490), (403, 62852380), (494, 51274310), (589, 43004260), (620, 40854047), (772, 32810245), (806, 31426190), (857, 29556020), (965, 26248196), (988, 25637155), (1178, 21502130), (1235, 20509724), (1612, 15713095), (1714, 14778010), (1930, 13124098), (2015, 12570476), (2356, 10751065), (2470, 10254862), (2509, 10095460), (2945, 8600852), (3428, 7389005), (3667, 6907420), (3860, 6562049), (4030, 6285238), (4285, 5911204), (4940, 5127431), (5018, 5047730), (5890, 4300426), (5983, 4233580), (7334, 3453710), (7657, 3308020), (8060, 3142619), (8570, 2955602), (10036, 2523865), (11141, 2273540), (11780, 2150213), (11966, 2116790), (12545, 2019092), (14668, 1726855), (15314, 1654010), (16283, 1555580), (17140, 1477801), (18335, 1381484), (22282, 1136770), (23932, 1058395), (25090, 1009546), (26567, 953420), (29915, 846716), (30628, 827005), (32566, 777790), (36670, 690742), (38285, 661604), (44564, 568385), (47671, 531340), (50180, 504773), (53134, 476710), (55705, 454708), (59830, 423358), (65132, 388895), (73340, 345371), (76570, 330802), (77779, 325660), (81415, 311116), (95342, 265670), (106268, 238355), (111410, 227354), (113677, 222820), (119660, 211679), (132835, 190684), (153140, 165401), (155558, 162830)]