5402090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 10549440

約数和(自身を除く): 5147350

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 739, 1462, 1478, 3655, 3695, 7310, 7390, 12563, 25126, 31777, 62815, 63554, 125630, 158885, 317770, 540209, 1080418, 2701045, 5402090]

約数ペア:

[(1, 5402090), (2, 2701045), (5, 1080418), (10, 540209), (17, 317770), (34, 158885), (43, 125630), (85, 63554), (86, 62815), (170, 31777), (215, 25126), (430, 12563), (731, 7390), (739, 7310), (1462, 3695), (1478, 3655)]