127599790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18307}}^1$

素因数の和:18372

約数の個数: 32

約数和(自身を含む): 249135264

約数和(自身を除く): 121535474

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 18307, 36614, 91535, 183070, 311219, 622438, 750587, 1501174, 1556095, 3112190, 3752935, 7505870, 12759979, 25519958, 63799895, 127599790]

約数ペア:

[(1, 127599790), (2, 63799895), (5, 25519958), (10, 12759979), (17, 7505870), (34, 3752935), (41, 3112190), (82, 1556095), (85, 1501174), (170, 750587), (205, 622438), (410, 311219), (697, 183070), (1394, 91535), (3485, 36614), (6970, 18307)]