454507820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1748107}}^1$

素因数の和:1748129

約数の個数: 24

約数和(自身を含む): 1027887504

約数和(自身を除く): 573379684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1748107, 3496214, 6992428, 8740535, 17481070, 22725391, 34962140, 45450782, 90901564, 113626955, 227253910, 454507820]

約数ペア:

[(1, 454507820), (2, 227253910), (4, 113626955), (5, 90901564), (10, 45450782), (13, 34962140), (20, 22725391), (26, 17481070), (52, 8740535), (65, 6992428), (130, 3496214), (260, 1748107)]