206516270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3581}}^1$

素因数の和:3740

約数の個数: 32

約数和(自身を含む): 381697920

約数和(自身を除く): 175181650

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 730, 790, 3581, 5767, 7162, 11534, 17905, 28835, 35810, 57670, 261413, 282899, 522826, 565798, 1307065, 1414495, 2614130, 2828990, 20651627, 41303254, 103258135, 206516270]

約数ペア:

[(1, 206516270), (2, 103258135), (5, 41303254), (10, 20651627), (73, 2828990), (79, 2614130), (146, 1414495), (158, 1307065), (365, 565798), (395, 522826), (730, 282899), (790, 261413), (3581, 57670), (5767, 35810), (7162, 28835), (11534, 17905)]