2018800510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{5791}}^1$

素因数の和:6360

約数の個数: 32

約数和(自身を含む): 3693164544

約数和(自身を除く): 1674364034

約数列:

[1, 2, 5, 10, 71, 142, 355, 491, 710, 982, 2455, 4910, 5791, 11582, 28955, 34861, 57910, 69722, 174305, 348610, 411161, 822322, 2055805, 2843381, 4111610, 5686762, 14216905, 28433810, 201880051, 403760102, 1009400255, 2018800510]

約数ペア:

[(1, 2018800510), (2, 1009400255), (5, 403760102), (10, 201880051), (71, 28433810), (142, 14216905), (355, 5686762), (491, 4111610), (710, 2843381), (982, 2055805), (2455, 822322), (4910, 411161), (5791, 348610), (11582, 174305), (28955, 69722), (34861, 57910)]