2534851580

素因数分解:

$2^2\times 5^1\times {\mathrm{4013}}^1\times {\mathrm{31583}}^1$

素因数の和:35605

約数の個数: 24

約数和(自身を含む): 5324683392

約数和(自身を除く): 2789831812

約数列:

[1, 2, 4, 5, 10, 20, 4013, 8026, 16052, 20065, 31583, 40130, 63166, 80260, 126332, 157915, 315830, 631660, 126742579, 253485158, 506970316, 633712895, 1267425790, 2534851580]

約数ペア:

[(1, 2534851580), (2, 1267425790), (4, 633712895), (5, 506970316), (10, 253485158), (20, 126742579), (4013, 631660), (8026, 315830), (16052, 157915), (20065, 126332), (31583, 80260), (40130, 63166)]