2009657000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{154589}}^1$

素因数の和:154623

約数の個数: 64

約数和(自身を含む): 5064368400

約数和(自身を除く): 3054711400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 154589, 309178, 618356, 772945, 1236712, 1545890, 2009657, 3091780, 3864725, 4019314, 6183560, 7729450, 8038628, 10048285, 15458900, 16077256, 19323625, 20096570, 30917800, 38647250, 40193140, 50241425, 77294500, 80386280, 100482850, 154589000, 200965700, 251207125, 401931400, 502414250, 1004828500, 2009657000]

約数ペア:

[(1, 2009657000), (2, 1004828500), (4, 502414250), (5, 401931400), (8, 251207125), (10, 200965700), (13, 154589000), (20, 100482850), (25, 80386280), (26, 77294500), (40, 50241425), (50, 40193140), (52, 38647250), (65, 30917800), (100, 20096570), (104, 19323625), (125, 16077256), (130, 15458900), (200, 10048285), (250, 8038628), (260, 7729450), (325, 6183560), (500, 4019314), (520, 3864725), (650, 3091780), (1000, 2009657), (1300, 1545890), (1625, 1236712), (2600, 772945), (3250, 618356), (6500, 309178), (13000, 154589)]