69874810

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10867}}^1$

素因数の和:11517

約数の個数: 16

約数和(自身を含む): 125981856

約数和(自身を除く): 56107046

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 10867, 21734, 54335, 108670, 6987481, 13974962, 34937405, 69874810]

約数ペア:

[(1, 69874810), (2, 34937405), (5, 13974962), (10, 6987481), (643, 108670), (1286, 54335), (3215, 21734), (6430, 10867)]