1590800900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1223693}}^1$

素因数の和:1223720

約数の個数: 36

約数和(自身を含む): 3717582372

約数和(自身を除く): 2126781472

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1223693, 2447386, 4894772, 6118465, 12236930, 15908009, 24473860, 30592325, 31816018, 61184650, 63632036, 79540045, 122369300, 159080090, 318160180, 397700225, 795400450, 1590800900]

約数ペア:

[(1, 1590800900), (2, 795400450), (4, 397700225), (5, 318160180), (10, 159080090), (13, 122369300), (20, 79540045), (25, 63632036), (26, 61184650), (50, 31816018), (52, 30592325), (65, 24473860), (100, 15908009), (130, 12236930), (260, 6118465), (325, 4894772), (650, 2447386), (1300, 1223693)]