868202290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2993801}}^1$

素因数の和:2993837

約数の個数: 16

約数和(自身を含む): 1616653080

約数和(自身を除く): 748450790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2993801, 5987602, 14969005, 29938010, 86820229, 173640458, 434101145, 868202290]

約数ペア:

[(1, 868202290), (2, 434101145), (5, 173640458), (10, 86820229), (29, 29938010), (58, 14969005), (145, 5987602), (290, 2993801)]