12629750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 27529632

約数和(自身を除く): 14899882

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1031, 1225, 1750, 2062, 2450, 5155, 6125, 7217, 10310, 12250, 14434, 25775, 36085, 50519, 51550, 72170, 101038, 128875, 180425, 252595, 257750, 360850, 505190, 902125, 1262975, 1804250, 2525950, 6314875, 12629750]

約数ペア:

[(1, 12629750), (2, 6314875), (5, 2525950), (7, 1804250), (10, 1262975), (14, 902125), (25, 505190), (35, 360850), (49, 257750), (50, 252595), (70, 180425), (98, 128875), (125, 101038), (175, 72170), (245, 51550), (250, 50519), (350, 36085), (490, 25775), (875, 14434), (1031, 12250), (1225, 10310), (1750, 7217), (2062, 6125), (2450, 5155)]