130094140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31123}}^1$

素因数の和:31162

約数の個数: 48

約数和(自身を含む): 313729920

約数和(自身を除く): 183635780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 31123, 62246, 124492, 155615, 311230, 342353, 591337, 622460, 684706, 1182674, 1369412, 1711765, 2365348, 2956685, 3423530, 5913370, 6504707, 6847060, 11826740, 13009414, 26018828, 32523535, 65047070, 130094140]

約数ペア:

[(1, 130094140), (2, 65047070), (4, 32523535), (5, 26018828), (10, 13009414), (11, 11826740), (19, 6847060), (20, 6504707), (22, 5913370), (38, 3423530), (44, 2956685), (55, 2365348), (76, 1711765), (95, 1369412), (110, 1182674), (190, 684706), (209, 622460), (220, 591337), (380, 342353), (418, 311230), (836, 155615), (1045, 124492), (2090, 62246), (4180, 31123)]