133670530

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{38971}}^1$

素因数の和:38999

約数の個数: 32

約数和(自身を含む): 280598400

約数和(自身を除く): 146927870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 38971, 77942, 194855, 272797, 389710, 545594, 1363985, 1909579, 2727970, 3819158, 9547895, 13367053, 19095790, 26734106, 66835265, 133670530]

約数ペア:

[(1, 133670530), (2, 66835265), (5, 26734106), (7, 19095790), (10, 13367053), (14, 9547895), (35, 3819158), (49, 2727970), (70, 1909579), (98, 1363985), (245, 545594), (343, 389710), (490, 272797), (686, 194855), (1715, 77942), (3430, 38971)]