2241330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 6628608

約数和(自身を除く): 4387278

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 821, 910, 1365, 1642, 2463, 2730, 4105, 4926, 5747, 8210, 10673, 11494, 12315, 17241, 21346, 24630, 28735, 32019, 34482, 53365, 57470, 64038, 74711, 86205, 106730, 149422, 160095, 172410, 224133, 320190, 373555, 448266, 747110, 1120665, 2241330]

約数ペア:

[(1, 2241330), (2, 1120665), (3, 747110), (5, 448266), (6, 373555), (7, 320190), (10, 224133), (13, 172410), (14, 160095), (15, 149422), (21, 106730), (26, 86205), (30, 74711), (35, 64038), (39, 57470), (42, 53365), (65, 34482), (70, 32019), (78, 28735), (91, 24630), (105, 21346), (130, 17241), (182, 12315), (195, 11494), (210, 10673), (273, 8210), (390, 5747), (455, 4926), (546, 4105), (821, 2730), (910, 2463), (1365, 1642)]