492039740

素因数分解:

$2^2\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{9829}}^1$

素因数の和:12341

約数の個数: 24

約数和(自身を含む): 1033801440

約数和(自身を除く): 541761700

約数列:

[1, 2, 4, 5, 10, 20, 2503, 5006, 9829, 10012, 12515, 19658, 25030, 39316, 49145, 50060, 98290, 196580, 24601987, 49203974, 98407948, 123009935, 246019870, 492039740]

約数ペア:

[(1, 492039740), (2, 246019870), (4, 123009935), (5, 98407948), (10, 49203974), (20, 24601987), (2503, 196580), (5006, 98290), (9829, 50060), (10012, 49145), (12515, 39316), (19658, 25030)]