2017151510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{80783}}^1$

素因数の和:81028

約数の個数: 32

約数和(自身を含む): 3978450432

約数和(自身を除く): 1961298922

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 12485, 24970, 80783, 161566, 403915, 807830, 888613, 1777226, 4443065, 8886130, 18337741, 36675482, 91688705, 183377410, 201715151, 403430302, 1008575755, 2017151510]

約数ペア:

[(1, 2017151510), (2, 1008575755), (5, 403430302), (10, 201715151), (11, 183377410), (22, 91688705), (55, 36675482), (110, 18337741), (227, 8886130), (454, 4443065), (1135, 1777226), (2270, 888613), (2497, 807830), (4994, 403915), (12485, 161566), (24970, 80783)]