4812210140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1532551}}^1$

素因数の和:1532717

約数の個数: 24

約数和(自身を含む): 10170015072

約数和(自身を除く): 5357804932

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 1532551, 3065102, 6130204, 7662755, 15325510, 30651020, 240610507, 481221014, 962442028, 1203052535, 2406105070, 4812210140]

約数ペア:

[(1, 4812210140), (2, 2406105070), (4, 1203052535), (5, 962442028), (10, 481221014), (20, 240610507), (157, 30651020), (314, 15325510), (628, 7662755), (785, 6130204), (1570, 3065102), (3140, 1532551)]