131970070

素因数分解:

$2^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{8863}}^1$

素因数の和:10359

約数の個数: 16

約数和(自身を含む): 237732480

約数和(自身を除く): 105762410

約数列:

[1, 2, 5, 10, 1489, 2978, 7445, 8863, 14890, 17726, 44315, 88630, 13197007, 26394014, 65985035, 131970070]

約数ペア:

[(1, 131970070), (2, 65985035), (5, 26394014), (10, 13197007), (1489, 88630), (2978, 44315), (7445, 17726), (8863, 14890)]