2247642891650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3457912141}}^1$

素因数の和:3457912166

約数の個数: 24

約数和(自身を含む): 4502201608884

約数和(自身を除く): 2254558717234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3457912141, 6915824282, 17289560705, 34579121410, 44952857833, 86447803525, 89905715666, 172895607050, 224764289165, 449528578330, 1123821445825, 2247642891650]

約数ペア:

[(1, 2247642891650), (2, 1123821445825), (5, 449528578330), (10, 224764289165), (13, 172895607050), (25, 89905715666), (26, 86447803525), (50, 44952857833), (65, 34579121410), (130, 17289560705), (325, 6915824282), (650, 3457912141)]