171738010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1663}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 323481600

約数和(自身を除く): 151743590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 449, 898, 1663, 2245, 3326, 4490, 8315, 10327, 16630, 20654, 38249, 51635, 76498, 103270, 191245, 382490, 746687, 1493374, 3733435, 7466870, 17173801, 34347602, 85869005, 171738010]

約数ペア:

[(1, 171738010), (2, 85869005), (5, 34347602), (10, 17173801), (23, 7466870), (46, 3733435), (115, 1493374), (230, 746687), (449, 382490), (898, 191245), (1663, 103270), (2245, 76498), (3326, 51635), (4490, 38249), (8315, 20654), (10327, 16630)]