130185200

素因数分解:

$2^4\times 5^2\times {\mathrm{325463}}^1$

素因数の和:325481

約数の個数: 30

約数和(自身を含む): 312770904

約数和(自身を除く): 182585704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 325463, 650926, 1301852, 1627315, 2603704, 3254630, 5207408, 6509260, 8136575, 13018520, 16273150, 26037040, 32546300, 65092600, 130185200]

約数ペア:

[(1, 130185200), (2, 65092600), (4, 32546300), (5, 26037040), (8, 16273150), (10, 13018520), (16, 8136575), (20, 6509260), (25, 5207408), (40, 3254630), (50, 2603704), (80, 1627315), (100, 1301852), (200, 650926), (400, 325463)]