2078696900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2254

約数の個数: 144

約数和(自身を含む): 5503397760

約数和(自身を除く): 3424700860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 73, 76, 95, 100, 133, 140, 146, 175, 190, 266, 292, 350, 365, 380, 475, 511, 532, 665, 700, 730, 950, 1022, 1330, 1387, 1460, 1825, 1900, 2044, 2141, 2555, 2660, 2774, 3325, 3650, 4282, 5110, 5548, 6650, 6935, 7300, 8564, 9709, 10220, 10705, 12775, 13300, 13870, 14987, 19418, 21410, 25550, 27740, 29974, 34675, 38836, 40679, 42820, 48545, 51100, 53525, 59948, 69350, 74935, 81358, 97090, 107050, 138700, 149870, 156293, 162716, 194180, 203395, 214100, 242725, 284753, 299740, 312586, 374675, 406790, 485450, 569506, 625172, 749350, 781465, 813580, 970900, 1016975, 1094051, 1139012, 1423765, 1498700, 1562930, 2033950, 2188102, 2847530, 2969567, 3125860, 3907325, 4067900, 4376204, 5470255, 5695060, 5939134, 7118825, 7814650, 10940510, 11878268, 14237650, 14847835, 15629300, 20786969, 21881020, 27351275, 28475300, 29695670, 41573938, 54702550, 59391340, 74239175, 83147876, 103934845, 109405100, 148478350, 207869690, 296956700, 415739380, 519674225, 1039348450, 2078696900]

約数ペア:

[(1, 2078696900), (2, 1039348450), (4, 519674225), (5, 415739380), (7, 296956700), (10, 207869690), (14, 148478350), (19, 109405100), (20, 103934845), (25, 83147876), (28, 74239175), (35, 59391340), (38, 54702550), (50, 41573938), (70, 29695670), (73, 28475300), (76, 27351275), (95, 21881020), (100, 20786969), (133, 15629300), (140, 14847835), (146, 14237650), (175, 11878268), (190, 10940510), (266, 7814650), (292, 7118825), (350, 5939134), (365, 5695060), (380, 5470255), (475, 4376204), (511, 4067900), (532, 3907325), (665, 3125860), (700, 2969567), (730, 2847530), (950, 2188102), (1022, 2033950), (1330, 1562930), (1387, 1498700), (1460, 1423765), (1825, 1139012), (1900, 1094051), (2044, 1016975), (2141, 970900), (2555, 813580), (2660, 781465), (2774, 749350), (3325, 625172), (3650, 569506), (4282, 485450), (5110, 406790), (5548, 374675), (6650, 312586), (6935, 299740), (7300, 284753), (8564, 242725), (9709, 214100), (10220, 203395), (10705, 194180), (12775, 162716), (13300, 156293), (13870, 149870), (14987, 138700), (19418, 107050), (21410, 97090), (25550, 81358), (27740, 74935), (29974, 69350), (34675, 59948), (38836, 53525), (40679, 51100), (42820, 48545)]