65106440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{232523}}^1$

素因数の和:232541

約数の個数: 32

約数和(自身を含む): 167417280

約数和(自身を除く): 102310840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 232523, 465046, 930092, 1162615, 1627661, 1860184, 2325230, 3255322, 4650460, 6510644, 8138305, 9300920, 13021288, 16276610, 32553220, 65106440]

約数ペア:

[(1, 65106440), (2, 32553220), (4, 16276610), (5, 13021288), (7, 9300920), (8, 8138305), (10, 6510644), (14, 4650460), (20, 3255322), (28, 2325230), (35, 1860184), (40, 1627661), (56, 1162615), (70, 930092), (140, 465046), (280, 232523)]