1331193207570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{26729}}^1\times {\mathrm{1660111}}^1$

素因数の和:1686850

約数の個数: 32

約数和(自身を含む): 3194985150720

約数和(自身を除く): 1863791943150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 26729, 53458, 80187, 133645, 160374, 267290, 400935, 801870, 1660111, 3320222, 4980333, 8300555, 9960666, 16601110, 24901665, 49803330, 44373106919, 88746213838, 133119320757, 221865534595, 266238641514, 443731069190, 665596603785, 1331193207570]

約数ペア:

[(1, 1331193207570), (2, 665596603785), (3, 443731069190), (5, 266238641514), (6, 221865534595), (10, 133119320757), (15, 88746213838), (30, 44373106919), (26729, 49803330), (53458, 24901665), (80187, 16601110), (133645, 9960666), (160374, 8300555), (267290, 4980333), (400935, 3320222), (801870, 1660111)]