20110110170

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1\times {\mathrm{6449}}^1$

素因数の和:8222

約数の個数: 32

約数和(自身を含む): 36408960000

約数和(自身を除く): 16298849830

約数列:

[1, 2, 5, 10, 199, 398, 995, 1567, 1990, 3134, 6449, 7835, 12898, 15670, 32245, 64490, 311833, 623666, 1283351, 1559165, 2566702, 3118330, 6416755, 10105583, 12833510, 20211166, 50527915, 101055830, 2011011017, 4022022034, 10055055085, 20110110170]

約数ペア:

[(1, 20110110170), (2, 10055055085), (5, 4022022034), (10, 2011011017), (199, 101055830), (398, 50527915), (995, 20211166), (1567, 12833510), (1990, 10105583), (3134, 6416755), (6449, 3118330), (7835, 2566702), (12898, 1559165), (15670, 1283351), (32245, 623666), (64490, 311833)]