1036618460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1499}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 2213568000

約数和(自身を除く): 1176949540

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 487, 710, 974, 1420, 1499, 1948, 2435, 2998, 4870, 5996, 7495, 9740, 14990, 29980, 34577, 69154, 106429, 138308, 172885, 212858, 345770, 425716, 532145, 691540, 730013, 1064290, 1460026, 2128580, 2920052, 3650065, 7300130, 14600260, 51830923, 103661846, 207323692, 259154615, 518309230, 1036618460]

約数ペア:

[(1, 1036618460), (2, 518309230), (4, 259154615), (5, 207323692), (10, 103661846), (20, 51830923), (71, 14600260), (142, 7300130), (284, 3650065), (355, 2920052), (487, 2128580), (710, 1460026), (974, 1064290), (1420, 730013), (1499, 691540), (1948, 532145), (2435, 425716), (2998, 345770), (4870, 212858), (5996, 172885), (7495, 138308), (9740, 106429), (14990, 69154), (29980, 34577)]