9469850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 20108088

約数和(自身を除く): 10638238

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 857, 1105, 1714, 2210, 4285, 5525, 8570, 11050, 11141, 14569, 21425, 22282, 29138, 42850, 55705, 72845, 111410, 145690, 189397, 278525, 364225, 378794, 557050, 728450, 946985, 1893970, 4734925, 9469850]

約数ペア:

[(1, 9469850), (2, 4734925), (5, 1893970), (10, 946985), (13, 728450), (17, 557050), (25, 378794), (26, 364225), (34, 278525), (50, 189397), (65, 145690), (85, 111410), (130, 72845), (170, 55705), (221, 42850), (325, 29138), (425, 22282), (442, 21425), (650, 14569), (850, 11141), (857, 11050), (1105, 8570), (1714, 5525), (2210, 4285)]