2069870188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2974

約数の個数: 48

約数和(自身を含む): 3889138176

約数和(自身を除く): 1819267988

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 193, 386, 772, 989, 1978, 2711, 3956, 4439, 5422, 8299, 8878, 10844, 16598, 17756, 33196, 62353, 116573, 124706, 190877, 233146, 249412, 381754, 466292, 523223, 763508, 1046446, 2092892, 2681179, 5362358, 10724716, 12034129, 22498589, 24068258, 44997178, 48136516, 89994356, 517467547, 1034935094, 2069870188]

約数ペア:

[(1, 2069870188), (2, 1034935094), (4, 517467547), (23, 89994356), (43, 48136516), (46, 44997178), (86, 24068258), (92, 22498589), (172, 12034129), (193, 10724716), (386, 5362358), (772, 2681179), (989, 2092892), (1978, 1046446), (2711, 763508), (3956, 523223), (4439, 466292), (5422, 381754), (8299, 249412), (8878, 233146), (10844, 190877), (16598, 124706), (17756, 116573), (33196, 62353)]