520022200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89659}}^1$

素因数の和:89704

約数の個数: 48

約数和(自身を含む): 1250757000

約数和(自身を除く): 730734800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 89659, 179318, 358636, 448295, 717272, 896590, 1793180, 2241475, 2600111, 3586360, 4482950, 5200222, 8965900, 10400444, 13000555, 17931800, 20800888, 26001110, 52002220, 65002775, 104004440, 130005550, 260011100, 520022200]

約数ペア:

[(1, 520022200), (2, 260011100), (4, 130005550), (5, 104004440), (8, 65002775), (10, 52002220), (20, 26001110), (25, 20800888), (29, 17931800), (40, 13000555), (50, 10400444), (58, 8965900), (100, 5200222), (116, 4482950), (145, 3586360), (200, 2600111), (232, 2241475), (290, 1793180), (580, 896590), (725, 717272), (1160, 448295), (1450, 358636), (2900, 179318), (5800, 89659)]