1053290450

素因数分解:

$2^1\times 5^2\times {\mathrm{21065809}}^1$

素因数の和:21065821

約数の個数: 12

約数和(自身を含む): 1959120330

約数和(自身を除く): 905829880

約数列:

[1, 2, 5, 10, 25, 50, 21065809, 42131618, 105329045, 210658090, 526645225, 1053290450]

約数ペア:

[(1, 1053290450), (2, 526645225), (5, 210658090), (10, 105329045), (25, 42131618), (50, 21065809)]