7650680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11251}}^1$

素因数の和:11279

約数の個数: 32

約数和(自身を含む): 18228240

約数和(自身を除く): 10577560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11251, 22502, 45004, 56255, 90008, 112510, 191267, 225020, 382534, 450040, 765068, 956335, 1530136, 1912670, 3825340, 7650680]

約数ペア:

[(1, 7650680), (2, 3825340), (4, 1912670), (5, 1530136), (8, 956335), (10, 765068), (17, 450040), (20, 382534), (34, 225020), (40, 191267), (68, 112510), (85, 90008), (136, 56255), (170, 45004), (340, 22502), (680, 11251)]