7268270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 13763520

約数和(自身を除く): 6495250

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 353, 355, 706, 710, 1765, 2059, 3530, 4118, 10237, 10295, 20474, 20590, 25063, 50126, 51185, 102370, 125315, 250630, 726827, 1453654, 3634135, 7268270]

約数ペア:

[(1, 7268270), (2, 3634135), (5, 1453654), (10, 726827), (29, 250630), (58, 125315), (71, 102370), (142, 51185), (145, 50126), (290, 25063), (353, 20590), (355, 20474), (706, 10295), (710, 10237), (1765, 4118), (2059, 3530)]