1551101620

素因数分解:

$2^2\times 5^1\times {\mathrm{5507}}^1\times {\mathrm{14083}}^1$

素因数の和:19599

約数の個数: 24

約数和(自身を含む): 3258136224

約数和(自身を除く): 1707034604

約数列:

[1, 2, 4, 5, 10, 20, 5507, 11014, 14083, 22028, 27535, 28166, 55070, 56332, 70415, 110140, 140830, 281660, 77555081, 155110162, 310220324, 387775405, 775550810, 1551101620]

約数ペア:

[(1, 1551101620), (2, 775550810), (4, 387775405), (5, 310220324), (10, 155110162), (20, 77555081), (5507, 281660), (11014, 140830), (14083, 110140), (22028, 70415), (27535, 56332), (28166, 55070)]