202603371820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1\times {\mathrm{75329}}^1$

素因数の和:76938

約数の個数: 48

約数和(自身を含む): 430538068800

約数和(自身を除く): 227934696980

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1511, 1780, 3022, 6044, 7555, 15110, 30220, 75329, 134479, 150658, 268958, 301316, 376645, 537916, 672395, 753290, 1344790, 1506580, 2689580, 6704281, 13408562, 26817124, 33521405, 67042810, 113822119, 134085620, 227644238, 455288476, 569110595, 1138221190, 2276442380, 10130168591, 20260337182, 40520674364, 50650842955, 101301685910, 202603371820]

約数ペア:

[(1, 202603371820), (2, 101301685910), (4, 50650842955), (5, 40520674364), (10, 20260337182), (20, 10130168591), (89, 2276442380), (178, 1138221190), (356, 569110595), (445, 455288476), (890, 227644238), (1511, 134085620), (1780, 113822119), (3022, 67042810), (6044, 33521405), (7555, 26817124), (15110, 13408562), (30220, 6704281), (75329, 2689580), (134479, 1506580), (150658, 1344790), (268958, 753290), (301316, 672395), (376645, 537916)]