2013173620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{19391}}^1$

素因数の和:19608

約数の個数: 48

約数和(自身を含む): 4398105600

約数和(自身を除く): 2384931980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 10382, 19391, 20764, 25955, 38782, 51910, 77564, 96955, 103820, 193910, 387820, 562339, 1124678, 2249356, 2811695, 3470989, 5623390, 6941978, 11246780, 13883956, 17354945, 34709890, 69419780, 100658681, 201317362, 402634724, 503293405, 1006586810, 2013173620]

約数ペア:

[(1, 2013173620), (2, 1006586810), (4, 503293405), (5, 402634724), (10, 201317362), (20, 100658681), (29, 69419780), (58, 34709890), (116, 17354945), (145, 13883956), (179, 11246780), (290, 6941978), (358, 5623390), (580, 3470989), (716, 2811695), (895, 2249356), (1790, 1124678), (3580, 562339), (5191, 387820), (10382, 193910), (19391, 103820), (20764, 96955), (25955, 77564), (38782, 51910)]