2247444980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{8563}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 5153609664

約数和(自身を除く): 2906164684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1193, 2386, 4772, 5965, 8563, 11930, 13123, 17126, 23860, 26246, 34252, 42815, 52492, 65615, 85630, 94193, 131230, 171260, 188386, 262460, 376772, 470965, 941930, 1883860, 10215659, 20431318, 40862636, 51078295, 102156590, 112372249, 204313180, 224744498, 449488996, 561861245, 1123722490, 2247444980]

約数ペア:

[(1, 2247444980), (2, 1123722490), (4, 561861245), (5, 449488996), (10, 224744498), (11, 204313180), (20, 112372249), (22, 102156590), (44, 51078295), (55, 40862636), (110, 20431318), (220, 10215659), (1193, 1883860), (2386, 941930), (4772, 470965), (5965, 376772), (8563, 262460), (11930, 188386), (13123, 171260), (17126, 131230), (23860, 94193), (26246, 85630), (34252, 65615), (42815, 52492)]