2080450119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 3227516928

約数和(自身を除く): 1147066809

約数列:

[1, 3, 11, 23, 33, 69, 113, 127, 191, 253, 339, 381, 573, 759, 1243, 1397, 2101, 2599, 2921, 3729, 4191, 4393, 6303, 7797, 8763, 13179, 14351, 21583, 24257, 28589, 32131, 43053, 48323, 64749, 72771, 85767, 96393, 144969, 157861, 237413, 266827, 330073, 473583, 496409, 557911, 712239, 800481, 990219, 1489227, 1673733, 2741041, 3630803, 5460499, 6137021, 8223123, 10892409, 16381497, 18411063, 30151451, 63043943, 90454353, 189131829, 693483373, 2080450119]

約数ペア:

[(1, 2080450119), (3, 693483373), (11, 189131829), (23, 90454353), (33, 63043943), (69, 30151451), (113, 18411063), (127, 16381497), (191, 10892409), (253, 8223123), (339, 6137021), (381, 5460499), (573, 3630803), (759, 2741041), (1243, 1673733), (1397, 1489227), (2101, 990219), (2599, 800481), (2921, 712239), (3729, 557911), (4191, 496409), (4393, 473583), (6303, 330073), (7797, 266827), (8763, 237413), (13179, 157861), (14351, 144969), (21583, 96393), (24257, 85767), (28589, 72771), (32131, 64749), (43053, 48323)]