865208439340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4259}}^1\times {\mathrm{1451059}}^1$

素因数の和:1455334

約数の個数: 48

約数和(自身を含む): 2076989241600

約数和(自身を除く): 1211780802260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4259, 8518, 17036, 21295, 29813, 42590, 59626, 85180, 119252, 149065, 298130, 596260, 1451059, 2902118, 5804236, 7255295, 10157413, 14510590, 20314826, 29021180, 40629652, 50787065, 101574130, 203148260, 6180060281, 12360120562, 24720241124, 30900301405, 43260421967, 61800602810, 86520843934, 123601205620, 173041687868, 216302109835, 432604219670, 865208439340]

約数ペア:

[(1, 865208439340), (2, 432604219670), (4, 216302109835), (5, 173041687868), (7, 123601205620), (10, 86520843934), (14, 61800602810), (20, 43260421967), (28, 30900301405), (35, 24720241124), (70, 12360120562), (140, 6180060281), (4259, 203148260), (8518, 101574130), (17036, 50787065), (21295, 40629652), (29813, 29021180), (42590, 20314826), (59626, 14510590), (85180, 10157413), (119252, 7255295), (149065, 5804236), (298130, 2902118), (596260, 1451059)]