1995804970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4867817}}^1$

素因数の和:4867865

約数の個数: 16

約数和(自身を含む): 3680070408

約数和(自身を除く): 1684265438

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4867817, 9735634, 24339085, 48678170, 199580497, 399160994, 997902485, 1995804970]

約数ペア:

[(1, 1995804970), (2, 997902485), (5, 399160994), (10, 199580497), (41, 48678170), (82, 24339085), (205, 9735634), (410, 4867817)]