4959500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 13453440

約数和(自身を除く): 8493940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 109, 125, 130, 140, 175, 182, 218, 250, 260, 325, 350, 364, 436, 455, 500, 545, 650, 700, 763, 875, 910, 1090, 1300, 1417, 1526, 1625, 1750, 1820, 2180, 2275, 2725, 2834, 3052, 3250, 3500, 3815, 4550, 5450, 5668, 6500, 7085, 7630, 9100, 9919, 10900, 11375, 13625, 14170, 15260, 19075, 19838, 22750, 27250, 28340, 35425, 38150, 39676, 45500, 49595, 54500, 70850, 76300, 95375, 99190, 141700, 177125, 190750, 198380, 247975, 354250, 381500, 495950, 708500, 991900, 1239875, 2479750, 4959500]

約数ペア:

[(1, 4959500), (2, 2479750), (4, 1239875), (5, 991900), (7, 708500), (10, 495950), (13, 381500), (14, 354250), (20, 247975), (25, 198380), (26, 190750), (28, 177125), (35, 141700), (50, 99190), (52, 95375), (65, 76300), (70, 70850), (91, 54500), (100, 49595), (109, 45500), (125, 39676), (130, 38150), (140, 35425), (175, 28340), (182, 27250), (218, 22750), (250, 19838), (260, 19075), (325, 15260), (350, 14170), (364, 13625), (436, 11375), (455, 10900), (500, 9919), (545, 9100), (650, 7630), (700, 7085), (763, 6500), (875, 5668), (910, 5450), (1090, 4550), (1300, 3815), (1417, 3500), (1526, 3250), (1625, 3052), (1750, 2834), (1820, 2725), (2180, 2275)]