140987170

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{12713}}^1$

素因数の和:13829

約数の個数: 16

約数和(自身を含む): 254025720

約数和(自身を除く): 113038550

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 12713, 25426, 63565, 127130, 14098717, 28197434, 70493585, 140987170]

約数ペア:

[(1, 140987170), (2, 70493585), (5, 28197434), (10, 14098717), (1109, 127130), (2218, 63565), (5545, 25426), (11090, 12713)]