2161454236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4597}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 4022992512

約数和(自身を除く): 1861538276

約数列:

[1, 2, 4, 41, 47, 61, 82, 94, 122, 164, 188, 244, 1927, 2501, 2867, 3854, 4597, 5002, 5734, 7708, 9194, 10004, 11468, 18388, 117547, 188477, 216059, 235094, 280417, 376954, 432118, 470188, 560834, 753908, 864236, 1121668, 8858419, 11497097, 13179599, 17716838, 22994194, 26359198, 35433676, 45988388, 52718396, 540363559, 1080727118, 2161454236]

約数ペア:

[(1, 2161454236), (2, 1080727118), (4, 540363559), (41, 52718396), (47, 45988388), (61, 35433676), (82, 26359198), (94, 22994194), (122, 17716838), (164, 13179599), (188, 11497097), (244, 8858419), (1927, 1121668), (2501, 864236), (2867, 753908), (3854, 560834), (4597, 470188), (5002, 432118), (5734, 376954), (7708, 280417), (9194, 235094), (10004, 216059), (11468, 188477), (18388, 117547)]