313664110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{80221}}^1$

素因数の和:80268

約数の個数: 32

約数和(自身を含む): 623806272

約数和(自身を除く): 310142162

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 80221, 160442, 401105, 802210, 1363757, 1845083, 2727514, 3690166, 6818785, 9225415, 13637570, 18450830, 31366411, 62732822, 156832055, 313664110]

約数ペア:

[(1, 313664110), (2, 156832055), (5, 62732822), (10, 31366411), (17, 18450830), (23, 13637570), (34, 9225415), (46, 6818785), (85, 3690166), (115, 2727514), (170, 1845083), (230, 1363757), (391, 802210), (782, 401105), (1955, 160442), (3910, 80221)]