676090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1333584

約数和(自身を除く): 657494

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 97, 170, 194, 205, 410, 485, 697, 970, 1394, 1649, 3298, 3485, 3977, 6970, 7954, 8245, 16490, 19885, 39770, 67609, 135218, 338045, 676090]

約数ペア:

[(1, 676090), (2, 338045), (5, 135218), (10, 67609), (17, 39770), (34, 19885), (41, 16490), (82, 8245), (85, 7954), (97, 6970), (170, 3977), (194, 3485), (205, 3298), (410, 1649), (485, 1394), (697, 970)]