25290070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 49297248

約数和(自身を除く): 24007178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 857, 1135, 1714, 2270, 2951, 4285, 5902, 8570, 11141, 14755, 22282, 29510, 55705, 111410, 194539, 389078, 972695, 1945390, 2529007, 5058014, 12645035, 25290070]

約数ペア:

[(1, 25290070), (2, 12645035), (5, 5058014), (10, 2529007), (13, 1945390), (26, 972695), (65, 389078), (130, 194539), (227, 111410), (454, 55705), (857, 29510), (1135, 22282), (1714, 14755), (2270, 11141), (2951, 8570), (4285, 5902)]