2229992740

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{2029}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 4726814400

約数和(自身を除く): 2496821660

約数列:

[1, 2, 4, 5, 10, 20, 179, 307, 358, 614, 716, 895, 1228, 1535, 1790, 2029, 3070, 3580, 4058, 6140, 8116, 10145, 20290, 40580, 54953, 109906, 219812, 274765, 363191, 549530, 622903, 726382, 1099060, 1245806, 1452764, 1815955, 2491612, 3114515, 3631910, 6229030, 7263820, 12458060, 111499637, 222999274, 445998548, 557498185, 1114996370, 2229992740]

約数ペア:

[(1, 2229992740), (2, 1114996370), (4, 557498185), (5, 445998548), (10, 222999274), (20, 111499637), (179, 12458060), (307, 7263820), (358, 6229030), (614, 3631910), (716, 3114515), (895, 2491612), (1228, 1815955), (1535, 1452764), (1790, 1245806), (2029, 1099060), (3070, 726382), (3580, 622903), (4058, 549530), (6140, 363191), (8116, 274765), (10145, 219812), (20290, 109906), (40580, 54953)]