23111530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 22046870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1279, 1390, 1807, 2558, 3614, 6395, 9035, 12790, 16627, 18070, 33254, 83135, 166270, 177781, 355562, 888905, 1777810, 2311153, 4622306, 11555765, 23111530]

約数ペア:

[(1, 23111530), (2, 11555765), (5, 4622306), (10, 2311153), (13, 1777810), (26, 888905), (65, 355562), (130, 177781), (139, 166270), (278, 83135), (695, 33254), (1279, 18070), (1390, 16627), (1807, 12790), (2558, 9035), (3614, 6395)]