2005301830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{32443}}^1$

素因数の和:33340

約数の個数: 32

約数和(自身を含む): 4129991424

約数和(自身を除く): 2124689594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 883, 1766, 4415, 6181, 8830, 12362, 30905, 32443, 61810, 64886, 162215, 227101, 324430, 454202, 1135505, 2271010, 28647169, 57294338, 143235845, 200530183, 286471690, 401060366, 1002650915, 2005301830]

約数ペア:

[(1, 2005301830), (2, 1002650915), (5, 401060366), (7, 286471690), (10, 200530183), (14, 143235845), (35, 57294338), (70, 28647169), (883, 2271010), (1766, 1135505), (4415, 454202), (6181, 324430), (8830, 227101), (12362, 162215), (30905, 64886), (32443, 61810)]