202429410140

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{6243967}}^1$

素因数の和:6245597

約数の個数: 24

約数和(自身を含む): 425364076032

約数和(自身を除く): 222934665892

約数列:

[1, 2, 4, 5, 10, 20, 1621, 3242, 6484, 8105, 16210, 32420, 6243967, 12487934, 24975868, 31219835, 62439670, 124879340, 10121470507, 20242941014, 40485882028, 50607352535, 101214705070, 202429410140]

約数ペア:

[(1, 202429410140), (2, 101214705070), (4, 50607352535), (5, 40485882028), (10, 20242941014), (20, 10121470507), (1621, 124879340), (3242, 62439670), (6484, 31219835), (8105, 24975868), (16210, 12487934), (32420, 6243967)]