2912485240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10401733}}^1$

素因数の和:10401751

約数の個数: 32

約数和(自身を含む): 7489248480

約数和(自身を除く): 4576763240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10401733, 20803466, 41606932, 52008665, 72812131, 83213864, 104017330, 145624262, 208034660, 291248524, 364060655, 416069320, 582497048, 728121310, 1456242620, 2912485240]

約数ペア:

[(1, 2912485240), (2, 1456242620), (4, 728121310), (5, 582497048), (7, 416069320), (8, 364060655), (10, 291248524), (14, 208034660), (20, 145624262), (28, 104017330), (35, 83213864), (40, 72812131), (56, 52008665), (70, 41606932), (140, 20803466), (280, 10401733)]