88890721930

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{26855203}}^1$

素因数の和:26855541

約数の個数: 16

約数和(自身を含む): 160486699104

約数和(自身を除く): 71595977174

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 26855203, 53710406, 134276015, 268552030, 8889072193, 17778144386, 44445360965, 88890721930]

約数ペア:

[(1, 88890721930), (2, 44445360965), (5, 17778144386), (10, 8889072193), (331, 268552030), (662, 134276015), (1655, 53710406), (3310, 26855203)]