1185580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 2884896

約数和(自身を除く): 1699316

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 317, 340, 374, 634, 748, 935, 1268, 1585, 1870, 3170, 3487, 3740, 5389, 6340, 6974, 10778, 13948, 17435, 21556, 26945, 34870, 53890, 59279, 69740, 107780, 118558, 237116, 296395, 592790, 1185580]

約数ペア:

[(1, 1185580), (2, 592790), (4, 296395), (5, 237116), (10, 118558), (11, 107780), (17, 69740), (20, 59279), (22, 53890), (34, 34870), (44, 26945), (55, 21556), (68, 17435), (85, 13948), (110, 10778), (170, 6974), (187, 6340), (220, 5389), (317, 3740), (340, 3487), (374, 3170), (634, 1870), (748, 1585), (935, 1268)]