248996110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{133153}}^1$

素因数の和:133188

約数の個数: 32

約数和(自身を含む): 517702752

約数和(自身を除く): 268706642

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 133153, 266306, 665765, 1331530, 1464683, 2263601, 2929366, 4527202, 7323415, 11318005, 14646830, 22636010, 24899611, 49799222, 124498055, 248996110]

約数ペア:

[(1, 248996110), (2, 124498055), (5, 49799222), (10, 24899611), (11, 22636010), (17, 14646830), (22, 11318005), (34, 7323415), (55, 4527202), (85, 2929366), (110, 2263601), (170, 1464683), (187, 1331530), (374, 665765), (935, 266306), (1870, 133153)]