4504250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 8648640

約数和(自身を除く): 4144390

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 419, 430, 838, 1075, 2095, 2150, 4190, 5375, 10475, 10750, 18017, 20950, 36034, 52375, 90085, 104750, 180170, 450425, 900850, 2252125, 4504250]

約数ペア:

[(1, 4504250), (2, 2252125), (5, 900850), (10, 450425), (25, 180170), (43, 104750), (50, 90085), (86, 52375), (125, 36034), (215, 20950), (250, 18017), (419, 10750), (430, 10475), (838, 5375), (1075, 4190), (2095, 2150)]