2610365780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{23311}}^1$

素因数の和:23840

約数の個数: 48

約数和(自身を含む): 5992116480

約数和(自身を除く): 3381750700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 509, 1018, 2036, 2545, 5090, 5599, 10180, 11198, 22396, 23311, 27995, 46622, 55990, 93244, 111980, 116555, 233110, 256421, 466220, 512842, 1025684, 1282105, 2564210, 5128420, 11865299, 23730598, 47461196, 59326495, 118652990, 130518289, 237305980, 261036578, 522073156, 652591445, 1305182890, 2610365780]

約数ペア:

[(1, 2610365780), (2, 1305182890), (4, 652591445), (5, 522073156), (10, 261036578), (11, 237305980), (20, 130518289), (22, 118652990), (44, 59326495), (55, 47461196), (110, 23730598), (220, 11865299), (509, 5128420), (1018, 2564210), (2036, 1282105), (2545, 1025684), (5090, 512842), (5599, 466220), (10180, 256421), (11198, 233110), (22396, 116555), (23311, 111980), (27995, 93244), (46622, 55990)]