13812490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 12133430

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 571, 590, 1142, 2419, 2855, 4838, 5710, 12095, 23411, 24190, 33689, 46822, 67378, 117055, 168445, 234110, 336890, 1381249, 2762498, 6906245, 13812490]

約数ペア:

[(1, 13812490), (2, 6906245), (5, 2762498), (10, 1381249), (41, 336890), (59, 234110), (82, 168445), (118, 117055), (205, 67378), (295, 46822), (410, 33689), (571, 24190), (590, 23411), (1142, 12095), (2419, 5710), (2855, 4838)]