2017665784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^2$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 4019765400

約数和(自身を除く): 2002099616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 277, 346, 554, 692, 1108, 1384, 2216, 3287, 5263, 6574, 10526, 13148, 21052, 26296, 42104, 47921, 76729, 95842, 153458, 191684, 306916, 383368, 613832, 910499, 1457851, 1820998, 2915702, 3641996, 5831404, 7283992, 11662808, 13274117, 26548234, 53096468, 106192936, 252208223, 504416446, 1008832892, 2017665784]

約数ペア:

[(1, 2017665784), (2, 1008832892), (4, 504416446), (8, 252208223), (19, 106192936), (38, 53096468), (76, 26548234), (152, 13274117), (173, 11662808), (277, 7283992), (346, 5831404), (554, 3641996), (692, 2915702), (1108, 1820998), (1384, 1457851), (2216, 910499), (3287, 613832), (5263, 383368), (6574, 306916), (10526, 191684), (13148, 153458), (21052, 95842), (26296, 76729), (42104, 47921)]