2017238839240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{209257141}}^1$

素因数の和:209257393

約数の個数: 32

約数和(自身を含む): 4557620552760

約数和(自身を除く): 2540381713520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 209257141, 418514282, 837028564, 1046285705, 1674057128, 2092571410, 4185142820, 8370285640, 50430970981, 100861941962, 201723883924, 252154854905, 403447767848, 504309709810, 1008619419620, 2017238839240]

約数ペア:

[(1, 2017238839240), (2, 1008619419620), (4, 504309709810), (5, 403447767848), (8, 252154854905), (10, 201723883924), (20, 100861941962), (40, 50430970981), (241, 8370285640), (482, 4185142820), (964, 2092571410), (1205, 1674057128), (1928, 1046285705), (2410, 837028564), (4820, 418514282), (9640, 209257141)]