201124940

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15937}}^1$

素因数の和:16577

約数の個数: 24

約数和(自身を含む): 423058272

約数和(自身を除く): 221933332

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 15937, 31874, 63748, 79685, 159370, 318740, 10056247, 20112494, 40224988, 50281235, 100562470, 201124940]

約数ペア:

[(1, 201124940), (2, 100562470), (4, 50281235), (5, 40224988), (10, 20112494), (20, 10056247), (631, 318740), (1262, 159370), (2524, 79685), (3155, 63748), (6310, 31874), (12620, 15937)]