1640200085

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{15199}}^1$

素因数の和:15508

約数の個数: 16

約数和(自身を含む): 1996185600

約数和(自身を除く): 355985515

約数列:

[1, 5, 113, 191, 565, 955, 15199, 21583, 75995, 107915, 1717487, 2903009, 8587435, 14515045, 328040017, 1640200085]

約数ペア:

[(1, 1640200085), (5, 328040017), (113, 14515045), (191, 8587435), (565, 2903009), (955, 1717487), (15199, 107915), (21583, 75995)]