1380766750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 2828307456

約数和(自身を除く): 1447540706

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 487, 550, 974, 1031, 1375, 2062, 2435, 2750, 4870, 5155, 5357, 10310, 10714, 11341, 12175, 22682, 24350, 25775, 26785, 51550, 53570, 56705, 60875, 113410, 121750, 128875, 133925, 257750, 267850, 283525, 502097, 567050, 669625, 1004194, 1339250, 1417625, 2510485, 2835250, 5020970, 5523067, 11046134, 12552425, 25104850, 27615335, 55230670, 62762125, 125524250, 138076675, 276153350, 690383375, 1380766750]

約数ペア:

[(1, 1380766750), (2, 690383375), (5, 276153350), (10, 138076675), (11, 125524250), (22, 62762125), (25, 55230670), (50, 27615335), (55, 25104850), (110, 12552425), (125, 11046134), (250, 5523067), (275, 5020970), (487, 2835250), (550, 2510485), (974, 1417625), (1031, 1339250), (1375, 1004194), (2062, 669625), (2435, 567050), (2750, 502097), (4870, 283525), (5155, 267850), (5357, 257750), (10310, 133925), (10714, 128875), (11341, 121750), (12175, 113410), (22682, 60875), (24350, 56705), (25775, 53570), (26785, 51550)]