202221670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{16139}}^1$

素因数の和:16332

約数の個数: 32

約数和(自身を含む): 418348800

約数和(自身を除く): 216127130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 16139, 32278, 80695, 112973, 161390, 225946, 564865, 1129730, 2888881, 5777762, 14444405, 20222167, 28888810, 40444334, 101110835, 202221670]

約数ペア:

[(1, 202221670), (2, 101110835), (5, 40444334), (7, 28888810), (10, 20222167), (14, 14444405), (35, 5777762), (70, 2888881), (179, 1129730), (358, 564865), (895, 225946), (1253, 161390), (1790, 112973), (2506, 80695), (6265, 32278), (12530, 16139)]