162294020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1159243}}^1$

素因数の和:1159259

約数の個数: 24

約数和(自身を含む): 389505984

約数和(自身を除く): 227211964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1159243, 2318486, 4636972, 5796215, 8114701, 11592430, 16229402, 23184860, 32458804, 40573505, 81147010, 162294020]

約数ペア:

[(1, 162294020), (2, 81147010), (4, 40573505), (5, 32458804), (7, 23184860), (10, 16229402), (14, 11592430), (20, 8114701), (28, 5796215), (35, 4636972), (70, 2318486), (140, 1159243)]