12517700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9629}}^1$

素因数の和:9656

約数の個数: 36

約数和(自身を含む): 29255940

約数和(自身を除く): 16738240

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9629, 19258, 38516, 48145, 96290, 125177, 192580, 240725, 250354, 481450, 500708, 625885, 962900, 1251770, 2503540, 3129425, 6258850, 12517700]

約数ペア:

[(1, 12517700), (2, 6258850), (4, 3129425), (5, 2503540), (10, 1251770), (13, 962900), (20, 625885), (25, 500708), (26, 481450), (50, 250354), (52, 240725), (65, 192580), (100, 125177), (130, 96290), (260, 48145), (325, 38516), (650, 19258), (1300, 9629)]