5198643580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 12960460800

約数和(自身を除く): 7761817220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 83, 95, 124, 130, 155, 166, 190, 247, 260, 310, 332, 380, 403, 409, 415, 494, 589, 620, 806, 818, 830, 988, 1079, 1178, 1235, 1577, 1612, 1636, 1660, 2015, 2045, 2158, 2356, 2470, 2573, 2945, 3154, 4030, 4090, 4316, 4940, 5146, 5317, 5395, 5890, 6308, 7657, 7771, 7885, 8060, 8180, 10292, 10634, 10790, 11780, 12679, 12865, 15314, 15542, 15770, 20501, 21268, 21580, 25358, 25730, 26585, 30628, 31084, 31540, 33449, 33947, 38285, 38855, 41002, 48887, 50716, 51460, 53170, 63395, 66898, 67894, 76570, 77710, 82004, 97774, 101023, 102505, 106340, 126790, 133796, 135788, 153140, 155420, 164827, 167245, 169735, 195548, 202046, 205010, 240901, 244435, 253580, 329654, 334490, 339470, 404092, 410020, 441311, 481802, 488870, 505115, 635531, 644993, 659308, 668980, 678940, 824135, 882622, 963604, 977740, 1010230, 1052357, 1204505, 1271062, 1289986, 1648270, 1765244, 2020460, 2104714, 2206555, 2409010, 2542124, 2579972, 3131713, 3177655, 3224965, 3296540, 4209428, 4413110, 4818020, 5261785, 6263426, 6355310, 6449930, 8384909, 8826220, 10523570, 12526852, 12710620, 12899860, 13680641, 15658565, 16769818, 19994783, 21047140, 27361282, 31317130, 33539636, 39989566, 41924545, 54722564, 62634260, 68403205, 79979132, 83849090, 99973915, 136806410, 167698180, 199947830, 259932179, 273612820, 399895660, 519864358, 1039728716, 1299660895, 2599321790, 5198643580]

約数ペア:

[(1, 5198643580), (2, 2599321790), (4, 1299660895), (5, 1039728716), (10, 519864358), (13, 399895660), (19, 273612820), (20, 259932179), (26, 199947830), (31, 167698180), (38, 136806410), (52, 99973915), (62, 83849090), (65, 79979132), (76, 68403205), (83, 62634260), (95, 54722564), (124, 41924545), (130, 39989566), (155, 33539636), (166, 31317130), (190, 27361282), (247, 21047140), (260, 19994783), (310, 16769818), (332, 15658565), (380, 13680641), (403, 12899860), (409, 12710620), (415, 12526852), (494, 10523570), (589, 8826220), (620, 8384909), (806, 6449930), (818, 6355310), (830, 6263426), (988, 5261785), (1079, 4818020), (1178, 4413110), (1235, 4209428), (1577, 3296540), (1612, 3224965), (1636, 3177655), (1660, 3131713), (2015, 2579972), (2045, 2542124), (2158, 2409010), (2356, 2206555), (2470, 2104714), (2573, 2020460), (2945, 1765244), (3154, 1648270), (4030, 1289986), (4090, 1271062), (4316, 1204505), (4940, 1052357), (5146, 1010230), (5317, 977740), (5395, 963604), (5890, 882622), (6308, 824135), (7657, 678940), (7771, 668980), (7885, 659308), (8060, 644993), (8180, 635531), (10292, 505115), (10634, 488870), (10790, 481802), (11780, 441311), (12679, 410020), (12865, 404092), (15314, 339470), (15542, 334490), (15770, 329654), (20501, 253580), (21268, 244435), (21580, 240901), (25358, 205010), (25730, 202046), (26585, 195548), (30628, 169735), (31084, 167245), (31540, 164827), (33449, 155420), (33947, 153140), (38285, 135788), (38855, 133796), (41002, 126790), (48887, 106340), (50716, 102505), (51460, 101023), (53170, 97774), (63395, 82004), (66898, 77710), (67894, 76570)]