1490215671242

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{22027}}^1\times {\mathrm{227027}}^1$

素因数の和:249205

約数の個数: 16

約数和(自身を含む): 2250437752800

約数和(自身を除く): 760222081558

約数列:

[1, 2, 149, 298, 22027, 44054, 227027, 454054, 3282023, 6564046, 33827023, 67654046, 5000723729, 10001447458, 745107835621, 1490215671242]

約数ペア:

[(1, 1490215671242), (2, 745107835621), (149, 10001447458), (298, 5000723729), (22027, 67654046), (44054, 33827023), (227027, 6564046), (454054, 3282023)]