42390110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{605573}}^1$

素因数の和:605587

約数の個数: 16

約数和(自身を含む): 87202656

約数和(自身を除く): 44812546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 605573, 1211146, 3027865, 4239011, 6055730, 8478022, 21195055, 42390110]

約数ペア:

[(1, 42390110), (2, 21195055), (5, 8478022), (7, 6055730), (10, 4239011), (14, 3027865), (35, 1211146), (70, 605573)]