2019933500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2992

約数の個数: 96

約数和(自身を含む): 4796151360

約数和(自身を除く): 2776217860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 125, 130, 218, 250, 260, 325, 436, 500, 545, 650, 1090, 1300, 1417, 1625, 2180, 2725, 2834, 2851, 3250, 5450, 5668, 5702, 6500, 7085, 10900, 11404, 13625, 14170, 14255, 27250, 28340, 28510, 35425, 37063, 54500, 57020, 70850, 71275, 74126, 141700, 142550, 148252, 177125, 185315, 285100, 310759, 354250, 356375, 370630, 621518, 708500, 712750, 741260, 926575, 1243036, 1425500, 1553795, 1853150, 3107590, 3706300, 4039867, 4632875, 6215180, 7768975, 8079734, 9265750, 15537950, 16159468, 18531500, 20199335, 31075900, 38844875, 40398670, 77689750, 80797340, 100996675, 155379500, 201993350, 403986700, 504983375, 1009966750, 2019933500]

約数ペア:

[(1, 2019933500), (2, 1009966750), (4, 504983375), (5, 403986700), (10, 201993350), (13, 155379500), (20, 100996675), (25, 80797340), (26, 77689750), (50, 40398670), (52, 38844875), (65, 31075900), (100, 20199335), (109, 18531500), (125, 16159468), (130, 15537950), (218, 9265750), (250, 8079734), (260, 7768975), (325, 6215180), (436, 4632875), (500, 4039867), (545, 3706300), (650, 3107590), (1090, 1853150), (1300, 1553795), (1417, 1425500), (1625, 1243036), (2180, 926575), (2725, 741260), (2834, 712750), (2851, 708500), (3250, 621518), (5450, 370630), (5668, 356375), (5702, 354250), (6500, 310759), (7085, 285100), (10900, 185315), (11404, 177125), (13625, 148252), (14170, 142550), (14255, 141700), (27250, 74126), (28340, 71275), (28510, 70850), (35425, 57020), (37063, 54500)]