287745910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{5981}}^1$

素因数の和:6288

約数の個数: 32

約数和(自身を含む): 550439712

約数和(自身を除く): 262693802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 283, 566, 1415, 2830, 4811, 5981, 9622, 11962, 24055, 29905, 48110, 59810, 101677, 203354, 508385, 1016770, 1692623, 3385246, 8463115, 16926230, 28774591, 57549182, 143872955, 287745910]

約数ペア:

[(1, 287745910), (2, 143872955), (5, 57549182), (10, 28774591), (17, 16926230), (34, 8463115), (85, 3385246), (170, 1692623), (283, 1016770), (566, 508385), (1415, 203354), (2830, 101677), (4811, 59810), (5981, 48110), (9622, 29905), (11962, 24055)]