42949610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 86577120

約数和(自身を除く): 43627510

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 139, 265, 278, 530, 583, 695, 1166, 1390, 1529, 2809, 2915, 3058, 5618, 5830, 7367, 7645, 14045, 14734, 15290, 28090, 30899, 36835, 61798, 73670, 81037, 154495, 162074, 308990, 390451, 405185, 780902, 810370, 1952255, 3904510, 4294961, 8589922, 21474805, 42949610]

約数ペア:

[(1, 42949610), (2, 21474805), (5, 8589922), (10, 4294961), (11, 3904510), (22, 1952255), (53, 810370), (55, 780902), (106, 405185), (110, 390451), (139, 308990), (265, 162074), (278, 154495), (530, 81037), (583, 73670), (695, 61798), (1166, 36835), (1390, 30899), (1529, 28090), (2809, 15290), (2915, 14734), (3058, 14045), (5618, 7645), (5830, 7367)]