7400900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 36

約数和(自身を含む): 17298372

約数和(自身を除く): 9897472

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 5693, 11386, 22772, 28465, 56930, 74009, 113860, 142325, 148018, 284650, 296036, 370045, 569300, 740090, 1480180, 1850225, 3700450, 7400900]

約数ペア:

[(1, 7400900), (2, 3700450), (4, 1850225), (5, 1480180), (10, 740090), (13, 569300), (20, 370045), (25, 296036), (26, 284650), (50, 148018), (52, 142325), (65, 113860), (100, 74009), (130, 56930), (260, 28465), (325, 22772), (650, 11386), (1300, 5693)]