2007201348

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{2953}}^1$

素因数の和:3281

約数の個数: 72

約数和(自身を含む): 5161228800

約数和(自身を除く): 3154027452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 239, 316, 474, 478, 711, 717, 948, 956, 1422, 1434, 2151, 2844, 2868, 2953, 4302, 5906, 8604, 8859, 11812, 17718, 18881, 26577, 35436, 37762, 53154, 56643, 75524, 106308, 113286, 169929, 226572, 233287, 339858, 466574, 679716, 699861, 705767, 933148, 1399722, 1411534, 2099583, 2117301, 2799444, 2823068, 4199166, 4234602, 6351903, 8398332, 8469204, 12703806, 25407612, 55755593, 111511186, 167266779, 223022372, 334533558, 501800337, 669067116, 1003600674, 2007201348]

約数ペア:

[(1, 2007201348), (2, 1003600674), (3, 669067116), (4, 501800337), (6, 334533558), (9, 223022372), (12, 167266779), (18, 111511186), (36, 55755593), (79, 25407612), (158, 12703806), (237, 8469204), (239, 8398332), (316, 6351903), (474, 4234602), (478, 4199166), (711, 2823068), (717, 2799444), (948, 2117301), (956, 2099583), (1422, 1411534), (1434, 1399722), (2151, 933148), (2844, 705767), (2868, 699861), (2953, 679716), (4302, 466574), (5906, 339858), (8604, 233287), (8859, 226572), (11812, 169929), (17718, 113286), (18881, 106308), (26577, 75524), (35436, 56643), (37762, 53154)]