2113990930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{28711}}^1$

素因数の和:28954

約数の個数: 32

約数和(自身を含む): 3927801600

約数和(自身を除く): 1813810670

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1990, 7363, 14726, 28711, 36815, 57422, 73630, 143555, 287110, 1062307, 2124614, 5311535, 5713489, 10623070, 11426978, 28567445, 57134890, 211399093, 422798186, 1056995465, 2113990930]

約数ペア:

[(1, 2113990930), (2, 1056995465), (5, 422798186), (10, 211399093), (37, 57134890), (74, 28567445), (185, 11426978), (199, 10623070), (370, 5713489), (398, 5311535), (995, 2124614), (1990, 1062307), (7363, 287110), (14726, 143555), (28711, 73630), (36815, 57422)]