1995110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3931200

約数和(自身を除く): 1936090

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 149, 206, 298, 515, 745, 1030, 1339, 1490, 1937, 2678, 3874, 6695, 9685, 13390, 15347, 19370, 30694, 76735, 153470, 199511, 399022, 997555, 1995110]

約数ペア:

[(1, 1995110), (2, 997555), (5, 399022), (10, 199511), (13, 153470), (26, 76735), (65, 30694), (103, 19370), (130, 15347), (149, 13390), (206, 9685), (298, 6695), (515, 3874), (745, 2678), (1030, 1937), (1339, 1490)]