27259670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 53234496

約数和(自身を除く): 25974826

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 3911, 6970, 7822, 19555, 39110, 66487, 132974, 160351, 320702, 332435, 664870, 801755, 1603510, 2725967, 5451934, 13629835, 27259670]

約数ペア:

[(1, 27259670), (2, 13629835), (5, 5451934), (10, 2725967), (17, 1603510), (34, 801755), (41, 664870), (82, 332435), (85, 320702), (170, 160351), (205, 132974), (410, 66487), (697, 39110), (1394, 19555), (3485, 7822), (3911, 6970)]