2990022356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{8573}}^1$

素因数の和:8840

約数の個数: 48

約数和(自身を含む): 5807821824

約数和(自身を除く): 2817799468

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 223, 391, 446, 782, 892, 1564, 3791, 5129, 7582, 8573, 10258, 15164, 17146, 20516, 34292, 87193, 145741, 174386, 197179, 291482, 348772, 394358, 582964, 788716, 1911779, 3352043, 3823558, 6704086, 7647116, 13408172, 32500243, 43970917, 65000486, 87941834, 130000972, 175883668, 747505589, 1495011178, 2990022356]

約数ペア:

[(1, 2990022356), (2, 1495011178), (4, 747505589), (17, 175883668), (23, 130000972), (34, 87941834), (46, 65000486), (68, 43970917), (92, 32500243), (223, 13408172), (391, 7647116), (446, 6704086), (782, 3823558), (892, 3352043), (1564, 1911779), (3791, 788716), (5129, 582964), (7582, 394358), (8573, 348772), (10258, 291482), (15164, 197179), (17146, 174386), (20516, 145741), (34292, 87193)]