69728810

素因数分解:

$2^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10091}}^1$

素因数の和:10789

約数の個数: 16

約数和(自身を含む): 125705952

約数和(自身を除く): 55977142

約数列:

[1, 2, 5, 10, 691, 1382, 3455, 6910, 10091, 20182, 50455, 100910, 6972881, 13945762, 34864405, 69728810]

約数ペア:

[(1, 69728810), (2, 34864405), (5, 13945762), (10, 6972881), (691, 100910), (1382, 50455), (3455, 20182), (6910, 10091)]