201432270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516493}}^1$

素因数の和:516516

約数の個数: 32

約数和(自身を含む): 520625952

約数和(自身を除く): 319193682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516493, 1032986, 1549479, 2582465, 3098958, 5164930, 6714409, 7747395, 13428818, 15494790, 20143227, 33572045, 40286454, 67144090, 100716135, 201432270]

約数ペア:

[(1, 201432270), (2, 100716135), (3, 67144090), (5, 40286454), (6, 33572045), (10, 20143227), (13, 15494790), (15, 13428818), (26, 7747395), (30, 6714409), (39, 5164930), (65, 3098958), (78, 2582465), (130, 1549479), (195, 1032986), (390, 516493)]