155542730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2222039}}^1$

素因数の和:2222053

約数の個数: 16

約数和(自身を含む): 319973760

約数和(自身を除く): 164431030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2222039, 4444078, 11110195, 15554273, 22220390, 31108546, 77771365, 155542730]

約数ペア:

[(1, 155542730), (2, 77771365), (5, 31108546), (7, 22220390), (10, 15554273), (14, 11110195), (35, 4444078), (70, 2222039)]