1351036640

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{56671}}^1$

素因数の和:56835

約数の個数: 48

約数和(自身を含む): 3213302400

約数和(自身を除く): 1862265760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 56671, 113342, 226684, 283355, 453368, 566710, 906736, 1133420, 1813472, 2266840, 4533680, 8443979, 9067360, 16887958, 33775916, 42219895, 67551832, 84439790, 135103664, 168879580, 270207328, 337759160, 675518320, 1351036640]

約数ペア:

[(1, 1351036640), (2, 675518320), (4, 337759160), (5, 270207328), (8, 168879580), (10, 135103664), (16, 84439790), (20, 67551832), (32, 42219895), (40, 33775916), (80, 16887958), (149, 9067360), (160, 8443979), (298, 4533680), (596, 2266840), (745, 1813472), (1192, 1133420), (1490, 906736), (2384, 566710), (2980, 453368), (4768, 283355), (5960, 226684), (11920, 113342), (23840, 56671)]