1210420761008

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{5189}}^1\times {\mathrm{20563}}^1$

素因数の和:26469

約数の個数: 40

約数和(自身を含む): 2349064791600

約数和(自身を除く): 1138644030592

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5189, 5672, 10378, 11344, 20563, 20756, 41126, 41512, 82252, 83024, 164504, 329008, 3679001, 7358002, 14579167, 14716004, 29158334, 29432008, 58316668, 58864016, 106701407, 116633336, 213402814, 233266672, 426805628, 853611256, 1707222512, 75651297563, 151302595126, 302605190252, 605210380504, 1210420761008]

約数ペア:

[(1, 1210420761008), (2, 605210380504), (4, 302605190252), (8, 151302595126), (16, 75651297563), (709, 1707222512), (1418, 853611256), (2836, 426805628), (5189, 233266672), (5672, 213402814), (10378, 116633336), (11344, 106701407), (20563, 58864016), (20756, 58316668), (41126, 29432008), (41512, 29158334), (82252, 14716004), (83024, 14579167), (164504, 7358002), (329008, 3679001)]