670193030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166301}}^1$

素因数の和:166352

約数の個数: 32

約数和(自身を含む): 1341059328

約数和(自身を除く): 670866298

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 166301, 332602, 831505, 1663010, 2161913, 4323826, 5155331, 10310662, 10809565, 21619130, 25776655, 51553310, 67019303, 134038606, 335096515, 670193030]

約数ペア:

[(1, 670193030), (2, 335096515), (5, 134038606), (10, 67019303), (13, 51553310), (26, 25776655), (31, 21619130), (62, 10809565), (65, 10310662), (130, 5155331), (155, 4323826), (310, 2161913), (403, 1663010), (806, 831505), (2015, 332602), (4030, 166301)]