450590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 955584

約数和(自身を除く): 504994

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 157, 205, 287, 314, 410, 574, 785, 1099, 1435, 1570, 2198, 2870, 5495, 6437, 10990, 12874, 32185, 45059, 64370, 90118, 225295, 450590]

約数ペア:

[(1, 450590), (2, 225295), (5, 90118), (7, 64370), (10, 45059), (14, 32185), (35, 12874), (41, 10990), (70, 6437), (82, 5495), (157, 2870), (205, 2198), (287, 1570), (314, 1435), (410, 1099), (574, 785)]