207855260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2207}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 464050944

約数和(自身を除く): 256195684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2207, 2770, 4414, 4709, 5540, 8828, 9418, 11035, 18836, 22070, 23545, 37519, 44140, 47090, 75038, 94180, 150076, 187595, 375190, 611339, 750380, 1222678, 2445356, 3056695, 6113390, 10392763, 12226780, 20785526, 41571052, 51963815, 103927630, 207855260]

約数ペア:

[(1, 207855260), (2, 103927630), (4, 51963815), (5, 41571052), (10, 20785526), (17, 12226780), (20, 10392763), (34, 6113390), (68, 3056695), (85, 2445356), (170, 1222678), (277, 750380), (340, 611339), (554, 375190), (1108, 187595), (1385, 150076), (2207, 94180), (2770, 75038), (4414, 47090), (4709, 44140), (5540, 37519), (8828, 23545), (9418, 22070), (11035, 18836)]