290235710

素因数分解:

$2^1\times 5^1\times {\mathrm{6689}}^1\times {\mathrm{4339}}^1$

素因数の和:11035

約数の個数: 16

約数和(自身を含む): 522622800

約数和(自身を除く): 232387090

約数列:

[1, 2, 5, 10, 4339, 6689, 8678, 13378, 21695, 33445, 43390, 66890, 29023571, 58047142, 145117855, 290235710]

約数ペア:

[(1, 290235710), (2, 145117855), (5, 58047142), (10, 29023571), (4339, 66890), (6689, 43390), (8678, 33445), (13378, 21695)]