56554810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{435037}}^1$

素因数の和:435057

約数の個数: 16

約数和(自身を含む): 109629576

約数和(自身を除く): 53074766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 435037, 870074, 2175185, 4350370, 5655481, 11310962, 28277405, 56554810]

約数ペア:

[(1, 56554810), (2, 28277405), (5, 11310962), (10, 5655481), (13, 4350370), (26, 2175185), (65, 870074), (130, 435037)]