7952508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1166057}}^1$

素因数の和:1166108

約数の個数: 48

約数和(自身を含む): 18806183424

約数和(自身を除く): 10853674684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 1166057, 2332114, 4664228, 5830285, 11660570, 12826627, 23321140, 25653254, 36147767, 51306508, 64133135, 72295534, 128266270, 144591068, 180738835, 256532540, 361477670, 397625437, 722955340, 795250874, 1590501748, 1988127185, 3976254370, 7952508740]

約数ペア:

[(1, 7952508740), (2, 3976254370), (4, 1988127185), (5, 1590501748), (10, 795250874), (11, 722955340), (20, 397625437), (22, 361477670), (31, 256532540), (44, 180738835), (55, 144591068), (62, 128266270), (110, 72295534), (124, 64133135), (155, 51306508), (220, 36147767), (310, 25653254), (341, 23321140), (620, 12826627), (682, 11660570), (1364, 5830285), (1705, 4664228), (3410, 2332114), (6820, 1166057)]