128520491010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{26282309}}^1$

素因数の和:26282482

約数の個数: 32

約数和(自身を含む): 310341516480

約数和(自身を除く): 181821025470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 26282309, 52564618, 78846927, 131411545, 157693854, 262823090, 394234635, 788469270, 4284016367, 8568032734, 12852049101, 21420081835, 25704098202, 42840163670, 64260245505, 128520491010]

約数ペア:

[(1, 128520491010), (2, 64260245505), (3, 42840163670), (5, 25704098202), (6, 21420081835), (10, 12852049101), (15, 8568032734), (30, 4284016367), (163, 788469270), (326, 394234635), (489, 262823090), (815, 157693854), (978, 131411545), (1630, 78846927), (2445, 52564618), (4890, 26282309)]