2012505280

素因数分解:

$2^6\times 5^1\times {\mathrm{6289079}}^1$

素因数の和:6289096

約数の個数: 28

約数和(自身を含む): 4792278960

約数和(自身を除く): 2779773680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6289079, 12578158, 25156316, 31445395, 50312632, 62890790, 100625264, 125781580, 201250528, 251563160, 402501056, 503126320, 1006252640, 2012505280]

約数ペア:

[(1, 2012505280), (2, 1006252640), (4, 503126320), (5, 402501056), (8, 251563160), (10, 201250528), (16, 125781580), (20, 100625264), (32, 62890790), (40, 50312632), (64, 31445395), (80, 25156316), (160, 12578158), (320, 6289079)]