4466980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31907}}^1$

素因数の和:31923

約数の個数: 24

約数和(自身を含む): 10721088

約数和(自身を除く): 6254108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31907, 63814, 127628, 159535, 223349, 319070, 446698, 638140, 893396, 1116745, 2233490, 4466980]

約数ペア:

[(1, 4466980), (2, 2233490), (4, 1116745), (5, 893396), (7, 638140), (10, 446698), (14, 319070), (20, 223349), (28, 159535), (35, 127628), (70, 63814), (140, 31907)]