2229500

素因数分解:

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

素因数の和:53

約数の個数: 96

約数和(自身を含む): 6115200

約数和(自身を除く): 3885700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 175, 182, 196, 245, 250, 260, 325, 343, 350, 364, 455, 490, 500, 637, 650, 686, 700, 875, 910, 980, 1225, 1274, 1300, 1372, 1625, 1715, 1750, 1820, 2275, 2450, 2548, 3185, 3250, 3430, 3500, 4459, 4550, 4900, 6125, 6370, 6500, 6860, 8575, 8918, 9100, 11375, 12250, 12740, 15925, 17150, 17836, 22295, 22750, 24500, 31850, 34300, 42875, 44590, 45500, 63700, 79625, 85750, 89180, 111475, 159250, 171500, 222950, 318500, 445900, 557375, 1114750, 2229500]

約数ペア:

[(1, 2229500), (2, 1114750), (4, 557375), (5, 445900), (7, 318500), (10, 222950), (13, 171500), (14, 159250), (20, 111475), (25, 89180), (26, 85750), (28, 79625), (35, 63700), (49, 45500), (50, 44590), (52, 42875), (65, 34300), (70, 31850), (91, 24500), (98, 22750), (100, 22295), (125, 17836), (130, 17150), (140, 15925), (175, 12740), (182, 12250), (196, 11375), (245, 9100), (250, 8918), (260, 8575), (325, 6860), (343, 6500), (350, 6370), (364, 6125), (455, 4900), (490, 4550), (500, 4459), (637, 3500), (650, 3430), (686, 3250), (700, 3185), (875, 2548), (910, 2450), (980, 2275), (1225, 1820), (1274, 1750), (1300, 1715), (1372, 1625)]