2226442990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 4290511680

約数和(自身を除く): 2064068690

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 181, 190, 202, 362, 505, 641, 905, 1010, 1282, 1810, 1919, 3205, 3439, 3838, 6410, 6878, 9595, 12179, 17195, 18281, 19190, 24358, 34390, 36562, 60895, 64741, 91405, 116021, 121790, 129482, 182810, 232042, 323705, 347339, 580105, 647410, 694678, 1160210, 1230079, 1736695, 2204399, 2460158, 3473390, 4408798, 6150395, 11021995, 11718121, 12300790, 22043990, 23436242, 58590605, 117181210, 222644299, 445288598, 1113221495, 2226442990]

約数ペア:

[(1, 2226442990), (2, 1113221495), (5, 445288598), (10, 222644299), (19, 117181210), (38, 58590605), (95, 23436242), (101, 22043990), (181, 12300790), (190, 11718121), (202, 11021995), (362, 6150395), (505, 4408798), (641, 3473390), (905, 2460158), (1010, 2204399), (1282, 1736695), (1810, 1230079), (1919, 1160210), (3205, 694678), (3439, 647410), (3838, 580105), (6410, 347339), (6878, 323705), (9595, 232042), (12179, 182810), (17195, 129482), (18281, 121790), (19190, 116021), (24358, 91405), (34390, 64741), (36562, 60895)]