1443669890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{124777}}^1$

素因数の和:124886

約数の個数: 32

約数和(自身を含む): 2829965040

約数和(自身を除く): 1386295150

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 124777, 249554, 623885, 1247770, 1622101, 3244202, 8110505, 11105153, 16221010, 22210306, 55525765, 111051530, 144366989, 288733978, 721834945, 1443669890]

約数ペア:

[(1, 1443669890), (2, 721834945), (5, 288733978), (10, 144366989), (13, 111051530), (26, 55525765), (65, 22210306), (89, 16221010), (130, 11105153), (178, 8110505), (445, 3244202), (890, 1622101), (1157, 1247770), (2314, 623885), (5785, 249554), (11570, 124777)]