4160051870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32000399}}^1$

素因数の和:32000419

約数の個数: 16

約数和(自身を含む): 8064100800

約数和(自身を除く): 3904048930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 32000399, 64000798, 160001995, 320003990, 416005187, 832010374, 2080025935, 4160051870]

約数ペア:

[(1, 4160051870), (2, 2080025935), (5, 832010374), (10, 416005187), (13, 320003990), (26, 160001995), (65, 64000798), (130, 32000399)]