131293110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336649}}^1$

素因数の和:336672

約数の個数: 32

約数和(自身を含む): 339343200

約数和(自身を除く): 208050090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 336649, 673298, 1009947, 1683245, 2019894, 3366490, 4376437, 5049735, 8752874, 10099470, 13129311, 21882185, 26258622, 43764370, 65646555, 131293110]

約数ペア:

[(1, 131293110), (2, 65646555), (3, 43764370), (5, 26258622), (6, 21882185), (10, 13129311), (13, 10099470), (15, 8752874), (26, 5049735), (30, 4376437), (39, 3366490), (65, 2019894), (78, 1683245), (130, 1009947), (195, 673298), (390, 336649)]