201484540

素因数分解:

$2^2\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{3181}}^1$

素因数の和:6357

約数の個数: 24

約数和(自身を含む): 423384192

約数和(自身を除く): 221899652

約数列:

[1, 2, 4, 5, 10, 20, 3167, 3181, 6334, 6362, 12668, 12724, 15835, 15905, 31670, 31810, 63340, 63620, 10074227, 20148454, 40296908, 50371135, 100742270, 201484540]

約数ペア:

[(1, 201484540), (2, 100742270), (4, 50371135), (5, 40296908), (10, 20148454), (20, 10074227), (3167, 63620), (3181, 63340), (6334, 31810), (6362, 31670), (12668, 15905), (12724, 15835)]