2021091070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{49331}}^1$

素因数の和:49596

約数の個数: 32

約数和(自身を含む): 3868023456

約数和(自身を除く): 1846932386

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 241, 482, 1205, 2410, 4097, 8194, 20485, 40970, 49331, 98662, 246655, 493310, 838627, 1677254, 4193135, 8386270, 11888771, 23777542, 59443855, 118887710, 202109107, 404218214, 1010545535, 2021091070]

約数ペア:

[(1, 2021091070), (2, 1010545535), (5, 404218214), (10, 202109107), (17, 118887710), (34, 59443855), (85, 23777542), (170, 11888771), (241, 8386270), (482, 4193135), (1205, 1677254), (2410, 838627), (4097, 493310), (8194, 246655), (20485, 98662), (40970, 49331)]