17712170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 36585216

約数和(自身を除く): 18873046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 631, 802, 1262, 2005, 2807, 3155, 4010, 4417, 5614, 6310, 8834, 14035, 22085, 28070, 44170, 253031, 506062, 1265155, 1771217, 2530310, 3542434, 8856085, 17712170]

約数ペア:

[(1, 17712170), (2, 8856085), (5, 3542434), (7, 2530310), (10, 1771217), (14, 1265155), (35, 506062), (70, 253031), (401, 44170), (631, 28070), (802, 22085), (1262, 14035), (2005, 8834), (2807, 6310), (3155, 5614), (4010, 4417)]