11375780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43753}}^1$

素因数の和:43775

約数の個数: 24

約数和(自身を含む): 25727352

約数和(自身を除く): 14351572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 43753, 87506, 175012, 218765, 437530, 568789, 875060, 1137578, 2275156, 2843945, 5687890, 11375780]

約数ペア:

[(1, 11375780), (2, 5687890), (4, 2843945), (5, 2275156), (10, 1137578), (13, 875060), (20, 568789), (26, 437530), (52, 218765), (65, 175012), (130, 87506), (260, 43753)]