2018492000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{72089}}^1$

素因数の和:72121

約数の個数: 96

約数和(自身を含む): 5668004160

約数和(自身を除く): 3649512160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 7000, 14000, 28000, 72089, 144178, 288356, 360445, 504623, 576712, 720890, 1009246, 1153424, 1441780, 1802225, 2018492, 2306848, 2523115, 2883560, 3604450, 4036984, 5046230, 5767120, 7208900, 8073968, 9011125, 10092460, 11534240, 12615575, 14417800, 16147936, 18022250, 20184920, 25231150, 28835600, 36044500, 40369840, 50462300, 57671200, 63077875, 72089000, 80739680, 100924600, 126155750, 144178000, 201849200, 252311500, 288356000, 403698400, 504623000, 1009246000, 2018492000]

約数ペア:

[(1, 2018492000), (2, 1009246000), (4, 504623000), (5, 403698400), (7, 288356000), (8, 252311500), (10, 201849200), (14, 144178000), (16, 126155750), (20, 100924600), (25, 80739680), (28, 72089000), (32, 63077875), (35, 57671200), (40, 50462300), (50, 40369840), (56, 36044500), (70, 28835600), (80, 25231150), (100, 20184920), (112, 18022250), (125, 16147936), (140, 14417800), (160, 12615575), (175, 11534240), (200, 10092460), (224, 9011125), (250, 8073968), (280, 7208900), (350, 5767120), (400, 5046230), (500, 4036984), (560, 3604450), (700, 2883560), (800, 2523115), (875, 2306848), (1000, 2018492), (1120, 1802225), (1400, 1441780), (1750, 1153424), (2000, 1009246), (2800, 720890), (3500, 576712), (4000, 504623), (5600, 360445), (7000, 288356), (14000, 144178), (28000, 72089)]