201675310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25889}}^1$

素因数の和:25956

約数の個数: 32

約数和(自身を含む): 391456800

約数和(自身を除く): 189781490

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 25889, 51778, 129445, 258890, 491891, 983782, 1061449, 2122898, 2459455, 4918910, 5307245, 10614490, 20167531, 40335062, 100837655, 201675310]

約数ペア:

[(1, 201675310), (2, 100837655), (5, 40335062), (10, 20167531), (19, 10614490), (38, 5307245), (41, 4918910), (82, 2459455), (95, 2122898), (190, 1061449), (205, 983782), (410, 491891), (779, 258890), (1558, 129445), (3895, 51778), (7790, 25889)]