2013255980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{5501}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 4381352640

約数和(自身を除く): 2368096660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 631, 1262, 2524, 3155, 5501, 6310, 11002, 12620, 18299, 22004, 27505, 36598, 55010, 73196, 91495, 110020, 159529, 182990, 319058, 365980, 638116, 797645, 1595290, 3190580, 3471131, 6942262, 13884524, 17355655, 34711310, 69422620, 100662799, 201325598, 402651196, 503313995, 1006627990, 2013255980]

約数ペア:

[(1, 2013255980), (2, 1006627990), (4, 503313995), (5, 402651196), (10, 201325598), (20, 100662799), (29, 69422620), (58, 34711310), (116, 17355655), (145, 13884524), (290, 6942262), (580, 3471131), (631, 3190580), (1262, 1595290), (2524, 797645), (3155, 638116), (5501, 365980), (6310, 319058), (11002, 182990), (12620, 159529), (18299, 110020), (22004, 91495), (27505, 73196), (36598, 55010)]