475790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:992

約数の個数: 24

約数和(自身を含む): 997272

約数和(自身を除く): 521482

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 971, 1942, 4855, 6797, 9710, 13594, 33985, 47579, 67970, 95158, 237895, 475790]

約数ペア:

[(1, 475790), (2, 237895), (5, 95158), (7, 67970), (10, 47579), (14, 33985), (35, 13594), (49, 9710), (70, 6797), (98, 4855), (245, 1942), (490, 971)]