214614460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5791}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 481662720

約数和(自身を除く): 267048260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 5791, 7412, 9265, 11582, 18530, 23164, 28955, 37060, 57910, 98447, 115820, 196894, 393788, 492235, 631219, 984470, 1262438, 1968940, 2524876, 3156095, 6312190, 10730723, 12624380, 21461446, 42922892, 53653615, 107307230, 214614460]

約数ペア:

[(1, 214614460), (2, 107307230), (4, 53653615), (5, 42922892), (10, 21461446), (17, 12624380), (20, 10730723), (34, 6312190), (68, 3156095), (85, 2524876), (109, 1968940), (170, 1262438), (218, 984470), (340, 631219), (436, 492235), (545, 393788), (1090, 196894), (1853, 115820), (2180, 98447), (3706, 57910), (5791, 37060), (7412, 28955), (9265, 23164), (11582, 18530)]