25323610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 49496832

約数和(自身を除く): 24173222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1487, 1703, 2974, 3406, 7435, 8515, 14870, 17030, 19331, 38662, 96655, 193310, 194797, 389594, 973985, 1947970, 2532361, 5064722, 12661805, 25323610]

約数ペア:

[(1, 25323610), (2, 12661805), (5, 5064722), (10, 2532361), (13, 1947970), (26, 973985), (65, 389594), (130, 194797), (131, 193310), (262, 96655), (655, 38662), (1310, 19331), (1487, 17030), (1703, 14870), (2974, 8515), (3406, 7435)]