2720796628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{1621}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 5343101568

約数和(自身を除く): 2622304940

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1031, 1621, 1628, 2062, 3242, 4124, 6484, 11341, 17831, 22682, 35662, 38147, 45364, 59977, 71324, 76294, 119954, 152588, 239908, 419617, 659747, 839234, 1319494, 1671251, 1678468, 2638988, 3342502, 6685004, 18383761, 36767522, 61836287, 73535044, 123672574, 247345148, 680199157, 1360398314, 2720796628]

約数ペア:

[(1, 2720796628), (2, 1360398314), (4, 680199157), (11, 247345148), (22, 123672574), (37, 73535044), (44, 61836287), (74, 36767522), (148, 18383761), (407, 6685004), (814, 3342502), (1031, 2638988), (1621, 1678468), (1628, 1671251), (2062, 1319494), (3242, 839234), (4124, 659747), (6484, 419617), (11341, 239908), (17831, 152588), (22682, 119954), (35662, 76294), (38147, 71324), (45364, 59977)]