7256130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 20148480

約数和(自身を除く): 12892350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 317, 327, 545, 634, 654, 763, 951, 1090, 1526, 1585, 1635, 1902, 2219, 2289, 3170, 3270, 3815, 4438, 4578, 4755, 6657, 7630, 9510, 11095, 11445, 13314, 22190, 22890, 33285, 34553, 66570, 69106, 103659, 172765, 207318, 241871, 345530, 483742, 518295, 725613, 1036590, 1209355, 1451226, 2418710, 3628065, 7256130]

約数ペア:

[(1, 7256130), (2, 3628065), (3, 2418710), (5, 1451226), (6, 1209355), (7, 1036590), (10, 725613), (14, 518295), (15, 483742), (21, 345530), (30, 241871), (35, 207318), (42, 172765), (70, 103659), (105, 69106), (109, 66570), (210, 34553), (218, 33285), (317, 22890), (327, 22190), (545, 13314), (634, 11445), (654, 11095), (763, 9510), (951, 7630), (1090, 6657), (1526, 4755), (1585, 4578), (1635, 4438), (1902, 3815), (2219, 3270), (2289, 3170)]