2247479650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{13147}}^1$

素因数の和:13435

約数の個数: 48

約数和(自身を含む): 4519335744

約数和(自身を除く): 2271856094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 526, 650, 1315, 2630, 3419, 6575, 6838, 13147, 13150, 17095, 26294, 34190, 65735, 85475, 131470, 170911, 170950, 328675, 341822, 657350, 854555, 1709110, 3457661, 4272775, 6915322, 8545550, 17288305, 34576610, 44949593, 86441525, 89899186, 172883050, 224747965, 449495930, 1123739825, 2247479650]

約数ペア:

[(1, 2247479650), (2, 1123739825), (5, 449495930), (10, 224747965), (13, 172883050), (25, 89899186), (26, 86441525), (50, 44949593), (65, 34576610), (130, 17288305), (263, 8545550), (325, 6915322), (526, 4272775), (650, 3457661), (1315, 1709110), (2630, 854555), (3419, 657350), (6575, 341822), (6838, 328675), (13147, 170950), (13150, 170911), (17095, 131470), (26294, 85475), (34190, 65735)]