108802030

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{16921}}^1$

素因数の和:17571

約数の個数: 16

約数和(自身を含む): 196159824

約数和(自身を除く): 87357794

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 16921, 33842, 84605, 169210, 10880203, 21760406, 54401015, 108802030]

約数ペア:

[(1, 108802030), (2, 54401015), (5, 21760406), (10, 10880203), (643, 169210), (1286, 84605), (3215, 33842), (6430, 16921)]