1899690095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{39581}}^1$

素因数の和:39946

約数の個数: 16

約数和(自身を含む): 2365420320

約数和(自身を除く): 465730225

約数列:

[1, 5, 29, 145, 331, 1655, 9599, 39581, 47995, 197905, 1147849, 5739245, 13101311, 65506555, 379938019, 1899690095]

約数ペア:

[(1, 1899690095), (5, 379938019), (29, 65506555), (145, 13101311), (331, 5739245), (1655, 1147849), (9599, 197905), (39581, 47995)]