201741860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 435746304

約数和(自身を除く): 234004444

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 157, 188, 235, 314, 470, 628, 785, 940, 1367, 1570, 2734, 3140, 5468, 6835, 7379, 13670, 14758, 27340, 29516, 36895, 64249, 73790, 128498, 147580, 214619, 256996, 321245, 429238, 642490, 858476, 1073095, 1284980, 2146190, 4292380, 10087093, 20174186, 40348372, 50435465, 100870930, 201741860]

約数ペア:

[(1, 201741860), (2, 100870930), (4, 50435465), (5, 40348372), (10, 20174186), (20, 10087093), (47, 4292380), (94, 2146190), (157, 1284980), (188, 1073095), (235, 858476), (314, 642490), (470, 429238), (628, 321245), (785, 256996), (940, 214619), (1367, 147580), (1570, 128498), (2734, 73790), (3140, 64249), (5468, 36895), (6835, 29516), (7379, 27340), (13670, 14758)]