289374310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1531}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 535084704

約数和(自身を除く): 245710394

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 461, 922, 1531, 2305, 3062, 4610, 7655, 15310, 18901, 37802, 62771, 94505, 125542, 189010, 313855, 627710, 705791, 1411582, 3528955, 7057910, 28937431, 57874862, 144687155, 289374310]

約数ペア:

[(1, 289374310), (2, 144687155), (5, 57874862), (10, 28937431), (41, 7057910), (82, 3528955), (205, 1411582), (410, 705791), (461, 627710), (922, 313855), (1531, 189010), (2305, 125542), (3062, 94505), (4610, 62771), (7655, 37802), (15310, 18901)]