1840379060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{72973}}^1$

素因数の和:73092

約数の個数: 48

約数和(自身を含む): 4205053776

約数和(自身を除く): 2364674716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 72973, 145946, 291892, 364865, 729730, 948649, 1459460, 1897298, 3794596, 4743245, 7078381, 9486490, 14156762, 18972980, 28313524, 35391905, 70783810, 92018953, 141567620, 184037906, 368075812, 460094765, 920189530, 1840379060]

約数ペア:

[(1, 1840379060), (2, 920189530), (4, 460094765), (5, 368075812), (10, 184037906), (13, 141567620), (20, 92018953), (26, 70783810), (52, 35391905), (65, 28313524), (97, 18972980), (130, 14156762), (194, 9486490), (260, 7078381), (388, 4743245), (485, 3794596), (970, 1897298), (1261, 1459460), (1940, 948649), (2522, 729730), (5044, 364865), (6305, 291892), (12610, 145946), (25220, 72973)]