494360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 1179360

約数和(自身を除く): 685000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 727, 1454, 2908, 3635, 5816, 7270, 12359, 14540, 24718, 29080, 49436, 61795, 98872, 123590, 247180, 494360]

約数ペア:

[(1, 494360), (2, 247180), (4, 123590), (5, 98872), (8, 61795), (10, 49436), (17, 29080), (20, 24718), (34, 14540), (40, 12359), (68, 7270), (85, 5816), (136, 3635), (170, 2908), (340, 1454), (680, 727)]