329784490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{5683}}^1$

素因数の和:6526

約数の個数: 32

約数和(自身を含む): 679351680

約数和(自身を除く): 349567190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 829, 1658, 4145, 5683, 5803, 8290, 11366, 11606, 28415, 29015, 39781, 56830, 58030, 79562, 198905, 397810, 4711207, 9422414, 23556035, 32978449, 47112070, 65956898, 164892245, 329784490]

約数ペア:

[(1, 329784490), (2, 164892245), (5, 65956898), (7, 47112070), (10, 32978449), (14, 23556035), (35, 9422414), (70, 4711207), (829, 397810), (1658, 198905), (4145, 79562), (5683, 58030), (5803, 56830), (8290, 39781), (11366, 29015), (11606, 28415)]