1301303740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{190807}}^1$

素因数の和:190858

約数の個数: 48

約数和(自身を含む): 3077351424

約数和(自身を除く): 1776047684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 190807, 381614, 763228, 954035, 1908070, 2098877, 3816140, 4197754, 5915017, 8395508, 10494385, 11830034, 20988770, 23660068, 29575085, 41977540, 59150170, 65065187, 118300340, 130130374, 260260748, 325325935, 650651870, 1301303740]

約数ペア:

[(1, 1301303740), (2, 650651870), (4, 325325935), (5, 260260748), (10, 130130374), (11, 118300340), (20, 65065187), (22, 59150170), (31, 41977540), (44, 29575085), (55, 23660068), (62, 20988770), (110, 11830034), (124, 10494385), (155, 8395508), (220, 5915017), (310, 4197754), (341, 3816140), (620, 2098877), (682, 1908070), (1364, 954035), (1705, 763228), (3410, 381614), (6820, 190807)]