1273150000

素因数分解:

$2^4\times 5^5\times {\mathrm{25463}}^1$

素因数の和:25496

約数の個数: 60

約数和(自身を含む): 3083333904

約数和(自身を除く): 1810183904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3125, 5000, 6250, 10000, 12500, 25000, 25463, 50000, 50926, 101852, 127315, 203704, 254630, 407408, 509260, 636575, 1018520, 1273150, 2037040, 2546300, 3182875, 5092600, 6365750, 10185200, 12731500, 15914375, 25463000, 31828750, 50926000, 63657500, 79571875, 127315000, 159143750, 254630000, 318287500, 636575000, 1273150000]

約数ペア:

[(1, 1273150000), (2, 636575000), (4, 318287500), (5, 254630000), (8, 159143750), (10, 127315000), (16, 79571875), (20, 63657500), (25, 50926000), (40, 31828750), (50, 25463000), (80, 15914375), (100, 12731500), (125, 10185200), (200, 6365750), (250, 5092600), (400, 3182875), (500, 2546300), (625, 2037040), (1000, 1273150), (1250, 1018520), (2000, 636575), (2500, 509260), (3125, 407408), (5000, 254630), (6250, 203704), (10000, 127315), (12500, 101852), (25000, 50926), (25463, 50000)]