202564150

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{9623}}^1$

素因数の和:10056

約数の個数: 24

約数和(自身を含む): 377703504

約数和(自身を除く): 175139354

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 2105, 4210, 9623, 10525, 19246, 21050, 48115, 96230, 240575, 481150, 4051283, 8102566, 20256415, 40512830, 101282075, 202564150]

約数ペア:

[(1, 202564150), (2, 101282075), (5, 40512830), (10, 20256415), (25, 8102566), (50, 4051283), (421, 481150), (842, 240575), (2105, 96230), (4210, 48115), (9623, 21050), (10525, 19246)]