958759580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{24877}}^1$

素因数の和:24974

約数の個数: 48

約数和(自身を含む): 2106470016

約数和(自身を除く): 1147710436

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 410, 470, 820, 940, 1927, 3854, 7708, 9635, 19270, 24877, 38540, 49754, 99508, 124385, 248770, 497540, 1019957, 1169219, 2039914, 2338438, 4079828, 4676876, 5099785, 5846095, 10199570, 11692190, 20399140, 23384380, 47937979, 95875958, 191751916, 239689895, 479379790, 958759580]

約数ペア:

[(1, 958759580), (2, 479379790), (4, 239689895), (5, 191751916), (10, 95875958), (20, 47937979), (41, 23384380), (47, 20399140), (82, 11692190), (94, 10199570), (164, 5846095), (188, 5099785), (205, 4676876), (235, 4079828), (410, 2338438), (470, 2039914), (820, 1169219), (940, 1019957), (1927, 497540), (3854, 248770), (7708, 124385), (9635, 99508), (19270, 49754), (24877, 38540)]