295233770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73259}}^1$

素因数の和:73310

約数の個数: 32

約数和(自身を含む): 590768640

約数和(自身を除く): 295534870

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 73259, 146518, 366295, 732590, 952367, 1904734, 2271029, 4542058, 4761835, 9523670, 11355145, 22710290, 29523377, 59046754, 147616885, 295233770]

約数ペア:

[(1, 295233770), (2, 147616885), (5, 59046754), (10, 29523377), (13, 22710290), (26, 11355145), (31, 9523670), (62, 4761835), (65, 4542058), (130, 2271029), (155, 1904734), (310, 952367), (403, 732590), (806, 366295), (2015, 146518), (4030, 73259)]