266238530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{5779}}^1$

素因数の和:6074

約数の個数: 32

約数和(自身を含む): 509379840

約数和(自身を除く): 243141310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 271, 542, 1355, 2710, 4607, 5779, 9214, 11558, 23035, 28895, 46070, 57790, 98243, 196486, 491215, 982430, 1566109, 3132218, 7830545, 15661090, 26623853, 53247706, 133119265, 266238530]

約数ペア:

[(1, 266238530), (2, 133119265), (5, 53247706), (10, 26623853), (17, 15661090), (34, 7830545), (85, 3132218), (170, 1566109), (271, 982430), (542, 491215), (1355, 196486), (2710, 98243), (4607, 57790), (5779, 46070), (9214, 28895), (11558, 23035)]