100802484940

素因数分解:

$2^2\times 5^1\times {\mathrm{5040124247}}^1$

素因数の和:5040124256

約数の個数: 12

約数和(自身を含む): 211685218416

約数和(自身を除く): 110882733476

約数列:

[1, 2, 4, 5, 10, 20, 5040124247, 10080248494, 20160496988, 25200621235, 50401242470, 100802484940]

約数ペア:

[(1, 100802484940), (2, 50401242470), (4, 25200621235), (5, 20160496988), (10, 10080248494), (20, 5040124247)]