1566990100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1205377}}^1$

素因数の和:1205404

約数の個数: 36

約数和(自身を含む): 3661938364

約数和(自身を除く): 2094948264

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1205377, 2410754, 4821508, 6026885, 12053770, 15669901, 24107540, 30134425, 31339802, 60268850, 62679604, 78349505, 120537700, 156699010, 313398020, 391747525, 783495050, 1566990100]

約数ペア:

[(1, 1566990100), (2, 783495050), (4, 391747525), (5, 313398020), (10, 156699010), (13, 120537700), (20, 78349505), (25, 62679604), (26, 60268850), (50, 31339802), (52, 30134425), (65, 24107540), (100, 15669901), (130, 12053770), (260, 6026885), (325, 4821508), (650, 2410754), (1300, 1205377)]