2690930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2907790

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1439, 1870, 2878, 7195, 14390, 15829, 24463, 31658, 48926, 79145, 122315, 158290, 244630, 269093, 538186, 1345465, 2690930]

約数ペア:

[(1, 2690930), (2, 1345465), (5, 538186), (10, 269093), (11, 244630), (17, 158290), (22, 122315), (34, 79145), (55, 48926), (85, 31658), (110, 24463), (170, 15829), (187, 14390), (374, 7195), (935, 2878), (1439, 1870)]