2051228274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12959}}^1$

素因数の和:13055

約数の個数: 64

約数和(自身を含む): 4538695680

約数和(自身を除く): 2487467406

約数列:

[1, 2, 3, 6, 23, 31, 37, 46, 62, 69, 74, 93, 111, 138, 186, 222, 713, 851, 1147, 1426, 1702, 2139, 2294, 2553, 3441, 4278, 5106, 6882, 12959, 25918, 26381, 38877, 52762, 77754, 79143, 158286, 298057, 401729, 479483, 596114, 803458, 894171, 958966, 1205187, 1438449, 1788342, 2410374, 2876898, 9239767, 11028109, 14863973, 18479534, 22056218, 27719301, 29727946, 33084327, 44591919, 55438602, 66168654, 89183838, 341871379, 683742758, 1025614137, 2051228274]

約数ペア:

[(1, 2051228274), (2, 1025614137), (3, 683742758), (6, 341871379), (23, 89183838), (31, 66168654), (37, 55438602), (46, 44591919), (62, 33084327), (69, 29727946), (74, 27719301), (93, 22056218), (111, 18479534), (138, 14863973), (186, 11028109), (222, 9239767), (713, 2876898), (851, 2410374), (1147, 1788342), (1426, 1438449), (1702, 1205187), (2139, 958966), (2294, 894171), (2553, 803458), (3441, 596114), (4278, 479483), (5106, 401729), (6882, 298057), (12959, 158286), (25918, 79143), (26381, 77754), (38877, 52762)]