79293890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{839}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 154103040

約数和(自身を除く): 74809150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 727, 839, 1454, 1678, 3635, 4195, 7270, 8390, 9451, 10907, 18902, 21814, 47255, 54535, 94510, 109070, 609953, 1219906, 3049765, 6099530, 7929389, 15858778, 39646945, 79293890]

約数ペア:

[(1, 79293890), (2, 39646945), (5, 15858778), (10, 7929389), (13, 6099530), (26, 3049765), (65, 1219906), (130, 609953), (727, 109070), (839, 94510), (1454, 54535), (1678, 47255), (3635, 21814), (4195, 18902), (7270, 10907), (8390, 9451)]