2191527170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361197}}^1$

素因数の和:1361234

約数の個数: 32

約数和(自身を含む): 4704300288

約数和(自身を除く): 2512773118

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1361197, 2722394, 6805985, 9528379, 13611970, 19056758, 31307531, 47641895, 62615062, 95283790, 156537655, 219152717, 313075310, 438305434, 1095763585, 2191527170]

約数ペア:

[(1, 2191527170), (2, 1095763585), (5, 438305434), (7, 313075310), (10, 219152717), (14, 156537655), (23, 95283790), (35, 62615062), (46, 47641895), (70, 31307531), (115, 19056758), (161, 13611970), (230, 9528379), (322, 6805985), (805, 2722394), (1610, 1361197)]