299090890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4272727}}^1$

素因数の和:4272741

約数の個数: 16

約数和(自身を含む): 615272832

約数和(自身を除く): 316181942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4272727, 8545454, 21363635, 29909089, 42727270, 59818178, 149545445, 299090890]

約数ペア:

[(1, 299090890), (2, 149545445), (5, 59818178), (7, 42727270), (10, 29909089), (14, 21363635), (35, 8545454), (70, 4272727)]