10188620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 13096180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 263, 298, 526, 596, 745, 1052, 1315, 1490, 1937, 2630, 2980, 3419, 3874, 5260, 6838, 7748, 9685, 13676, 17095, 19370, 34190, 38740, 39187, 68380, 78374, 156748, 195935, 391870, 509431, 783740, 1018862, 2037724, 2547155, 5094310, 10188620]

約数ペア:

[(1, 10188620), (2, 5094310), (4, 2547155), (5, 2037724), (10, 1018862), (13, 783740), (20, 509431), (26, 391870), (52, 195935), (65, 156748), (130, 78374), (149, 68380), (260, 39187), (263, 38740), (298, 34190), (526, 19370), (596, 17095), (745, 13676), (1052, 9685), (1315, 7748), (1490, 6838), (1937, 5260), (2630, 3874), (2980, 3419)]