8902200980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4159907}}^1$

素因数の和:4160023

約数の個数: 24

約数和(自身を含む): 18869342688

約数和(自身を除く): 9967141708

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4159907, 8319814, 16639628, 20799535, 41599070, 83198140, 445110049, 890220098, 1780440196, 2225550245, 4451100490, 8902200980]

約数ペア:

[(1, 8902200980), (2, 4451100490), (4, 2225550245), (5, 1780440196), (10, 890220098), (20, 445110049), (107, 83198140), (214, 41599070), (428, 20799535), (535, 16639628), (1070, 8319814), (2140, 4159907)]