1539590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:944

約数の個数: 24

約数和(自身を含む): 3004128

約数和(自身を除く): 1464538

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 911, 1690, 1822, 4555, 9110, 11843, 23686, 59215, 118430, 153959, 307918, 769795, 1539590]

約数ペア:

[(1, 1539590), (2, 769795), (5, 307918), (10, 153959), (13, 118430), (26, 59215), (65, 23686), (130, 11843), (169, 9110), (338, 4555), (845, 1822), (911, 1690)]