868360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 2070360

約数和(自身を除く): 1202000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1277, 2554, 5108, 6385, 10216, 12770, 21709, 25540, 43418, 51080, 86836, 108545, 173672, 217090, 434180, 868360]

約数ペア:

[(1, 868360), (2, 434180), (4, 217090), (5, 173672), (8, 108545), (10, 86836), (17, 51080), (20, 43418), (34, 25540), (40, 21709), (68, 12770), (85, 10216), (136, 6385), (170, 5108), (340, 2554), (680, 1277)]