1731372790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{852893}}^1$

素因数の和:852936

約数の個数: 32

約数和(自身を含む): 3684502080

約数和(自身を除く): 1953129290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 852893, 1705786, 4264465, 5970251, 8528930, 11940502, 24733897, 29851255, 49467794, 59702510, 123669485, 173137279, 247338970, 346274558, 865686395, 1731372790]

約数ペア:

[(1, 1731372790), (2, 865686395), (5, 346274558), (7, 247338970), (10, 173137279), (14, 123669485), (29, 59702510), (35, 49467794), (58, 29851255), (70, 24733897), (145, 11940502), (203, 8528930), (290, 5970251), (406, 4264465), (1015, 1705786), (2030, 852893)]