42474970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98779}}^1$

素因数の和:98829

約数の個数: 16

約数和(自身を含む): 78233760

約数和(自身を除く): 35758790

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 98779, 197558, 493895, 987790, 4247497, 8494994, 21237485, 42474970]

約数ペア:

[(1, 42474970), (2, 21237485), (5, 8494994), (10, 4247497), (43, 987790), (86, 493895), (215, 197558), (430, 98779)]