2011324900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1547173}}^1$

素因数の和:1547200

約数の個数: 36

約数和(自身を含む): 4700314612

約数和(自身を除く): 2688989712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1547173, 3094346, 6188692, 7735865, 15471730, 20113249, 30943460, 38679325, 40226498, 77358650, 80452996, 100566245, 154717300, 201132490, 402264980, 502831225, 1005662450, 2011324900]

約数ペア:

[(1, 2011324900), (2, 1005662450), (4, 502831225), (5, 402264980), (10, 201132490), (13, 154717300), (20, 100566245), (25, 80452996), (26, 77358650), (50, 40226498), (52, 38679325), (65, 30943460), (100, 20113249), (130, 15471730), (260, 7735865), (325, 6188692), (650, 3094346), (1300, 1547173)]