1561200970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{22302871}}^1$

素因数の和:22302885

約数の個数: 16

約数和(自身を含む): 3211613568

約数和(自身を除く): 1650412598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 22302871, 44605742, 111514355, 156120097, 223028710, 312240194, 780600485, 1561200970]

約数ペア:

[(1, 1561200970), (2, 780600485), (5, 312240194), (7, 223028710), (10, 156120097), (14, 111514355), (35, 44605742), (70, 22302871)]