132687620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9629}}^1$

素因数の和:9704

約数の個数: 48

約数和(自身を含む): 305771760

約数和(自身を除く): 173084140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 9629, 13780, 19258, 38516, 48145, 96290, 125177, 192580, 250354, 500708, 510337, 625885, 1020674, 1251770, 2041348, 2503540, 2551685, 5103370, 6634381, 10206740, 13268762, 26537524, 33171905, 66343810, 132687620]

約数ペア:

[(1, 132687620), (2, 66343810), (4, 33171905), (5, 26537524), (10, 13268762), (13, 10206740), (20, 6634381), (26, 5103370), (52, 2551685), (53, 2503540), (65, 2041348), (106, 1251770), (130, 1020674), (212, 625885), (260, 510337), (265, 500708), (530, 250354), (689, 192580), (1060, 125177), (1378, 96290), (2756, 48145), (3445, 38516), (6890, 19258), (9629, 13780)]