1642202228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 3031295568

約数和(自身を除く): 1389093340

約数列:

[1, 2, 4, 37, 61, 74, 101, 122, 148, 202, 244, 404, 1801, 2257, 3602, 3737, 4514, 6161, 7204, 7474, 9028, 12322, 14948, 24644, 66637, 109861, 133274, 181901, 219722, 227957, 266548, 363802, 439444, 455914, 727604, 911828, 4064857, 6730337, 8129714, 11095961, 13460674, 16259428, 22191922, 26921348, 44383844, 410550557, 821101114, 1642202228]

約数ペア:

[(1, 1642202228), (2, 821101114), (4, 410550557), (37, 44383844), (61, 26921348), (74, 22191922), (101, 16259428), (122, 13460674), (148, 11095961), (202, 8129714), (244, 6730337), (404, 4064857), (1801, 911828), (2257, 727604), (3602, 455914), (3737, 439444), (4514, 363802), (6161, 266548), (7204, 227957), (7474, 219722), (9028, 181901), (12322, 133274), (14948, 109861), (24644, 66637)]