2017716140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{75797}}^1$

素因数の和:75839

約数の個数: 48

約数和(自身を含む): 4660667424

約数和(自身を除く): 2642951284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 26620, 75797, 151594, 303188, 378985, 757970, 833767, 1515940, 1667534, 3335068, 4168835, 8337670, 9171437, 16675340, 18342874, 36685748, 45857185, 91714370, 100885807, 183428740, 201771614, 403543228, 504429035, 1008858070, 2017716140]

約数ペア:

[(1, 2017716140), (2, 1008858070), (4, 504429035), (5, 403543228), (10, 201771614), (11, 183428740), (20, 100885807), (22, 91714370), (44, 45857185), (55, 36685748), (110, 18342874), (121, 16675340), (220, 9171437), (242, 8337670), (484, 4168835), (605, 3335068), (1210, 1667534), (1331, 1515940), (2420, 833767), (2662, 757970), (5324, 378985), (6655, 303188), (13310, 151594), (26620, 75797)]