2515690920990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13619}}^1\times {\mathrm{20593}}^1$

素因数の和:34258

約数の個数: 128

約数和(自身を含む): 6785620853760

約数和(自身を除く): 4269929932770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 13619, 20593, 27238, 40857, 41186, 61779, 68095, 81714, 102965, 123558, 136190, 177047, 204285, 205930, 267709, 308895, 313237, 354094, 408570, 473639, 531141, 535418, 617790, 626474, 803127, 885235, 939711, 947278, 1062282, 1338545, 1420917, 1566185, 1606254, 1770470, 1879422, 2368195, 2655705, 2677090, 2841834, 3132370, 4015635, 4072081, 4698555, 4736390, 5311410, 6157307, 7104585, 8031270, 8144162, 9397110, 12216243, 12314614, 14209170, 18471921, 20360405, 24432486, 30786535, 36943842, 40720810, 61081215, 61573070, 92359605, 122162430, 184719210, 280456067, 560912134, 841368201, 1402280335, 1682736402, 2804560670, 3645928871, 4206841005, 6450489541, 7291857742, 8413682010, 10937786613, 12900979082, 18229644355, 19351468623, 21875573226, 32252447705, 36459288710, 38702937246, 54688933065, 64504895410, 83856364033, 96757343115, 109377866130, 167712728066, 193514686230, 251569092099, 419281820165, 503138184198, 838563640330, 1257845460495, 2515690920990]

約数ペア:

[(1, 2515690920990), (2, 1257845460495), (3, 838563640330), (5, 503138184198), (6, 419281820165), (10, 251569092099), (13, 193514686230), (15, 167712728066), (23, 109377866130), (26, 96757343115), (30, 83856364033), (39, 64504895410), (46, 54688933065), (65, 38702937246), (69, 36459288710), (78, 32252447705), (115, 21875573226), (130, 19351468623), (138, 18229644355), (195, 12900979082), (230, 10937786613), (299, 8413682010), (345, 7291857742), (390, 6450489541), (598, 4206841005), (690, 3645928871), (897, 2804560670), (1495, 1682736402), (1794, 1402280335), (2990, 841368201), (4485, 560912134), (8970, 280456067), (13619, 184719210), (20593, 122162430), (27238, 92359605), (40857, 61573070), (41186, 61081215), (61779, 40720810), (68095, 36943842), (81714, 30786535), (102965, 24432486), (123558, 20360405), (136190, 18471921), (177047, 14209170), (204285, 12314614), (205930, 12216243), (267709, 9397110), (308895, 8144162), (313237, 8031270), (354094, 7104585), (408570, 6157307), (473639, 5311410), (531141, 4736390), (535418, 4698555), (617790, 4072081), (626474, 4015635), (803127, 3132370), (885235, 2841834), (939711, 2677090), (947278, 2655705), (1062282, 2368195), (1338545, 1879422), (1420917, 1770470), (1566185, 1606254)]