2004126904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{12703}}^1$

素因数の和:12800

約数の個数: 64

約数和(自身を含む): 4257872640

約数和(自身を除く): 2253745736

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 148, 164, 296, 328, 481, 533, 962, 1066, 1517, 1924, 2132, 3034, 3848, 4264, 6068, 12136, 12703, 19721, 25406, 39442, 50812, 78884, 101624, 157768, 165139, 330278, 470011, 520823, 660556, 940022, 1041646, 1321112, 1880044, 2083292, 3760088, 4166584, 6110143, 6770699, 12220286, 13541398, 19270451, 24440572, 27082796, 38540902, 48881144, 54165592, 77081804, 154163608, 250515863, 501031726, 1002063452, 2004126904]

約数ペア:

[(1, 2004126904), (2, 1002063452), (4, 501031726), (8, 250515863), (13, 154163608), (26, 77081804), (37, 54165592), (41, 48881144), (52, 38540902), (74, 27082796), (82, 24440572), (104, 19270451), (148, 13541398), (164, 12220286), (296, 6770699), (328, 6110143), (481, 4166584), (533, 3760088), (962, 2083292), (1066, 1880044), (1517, 1321112), (1924, 1041646), (2132, 940022), (3034, 660556), (3848, 520823), (4264, 470011), (6068, 330278), (12136, 165139), (12703, 157768), (19721, 101624), (25406, 78884), (39442, 50812)]