231452020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{312773}}^1$

素因数の和:312819

約数の個数: 24

約数和(自身を含む): 499187304

約数和(自身を除く): 267735284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 312773, 625546, 1251092, 1563865, 3127730, 6255460, 11572601, 23145202, 46290404, 57863005, 115726010, 231452020]

約数ペア:

[(1, 231452020), (2, 115726010), (4, 57863005), (5, 46290404), (10, 23145202), (20, 11572601), (37, 6255460), (74, 3127730), (148, 1563865), (185, 1251092), (370, 625546), (740, 312773)]