187990970

素因数分解:

$2^1\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{7457}}^1$

素因数の和:9985

約数の個数: 16

約数和(自身を含む): 338563368

約数和(自身を除く): 150572398

約数列:

[1, 2, 5, 10, 2521, 5042, 7457, 12605, 14914, 25210, 37285, 74570, 18799097, 37598194, 93995485, 187990970]

約数ペア:

[(1, 187990970), (2, 93995485), (5, 37598194), (10, 18799097), (2521, 74570), (5042, 37285), (7457, 25210), (12605, 14914)]