1128289580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{26573}}^1$

素因数の和:26786

約数の個数: 48

約数和(自身を含む): 2598299424

約数和(自身を除く): 1470009844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 8492, 10615, 21230, 26573, 42460, 53146, 106292, 132865, 265730, 292303, 531460, 584606, 1169212, 1461515, 2923030, 5128589, 5846060, 10257178, 20514356, 25642945, 51285890, 56414479, 102571780, 112828958, 225657916, 282072395, 564144790, 1128289580]

約数ペア:

[(1, 1128289580), (2, 564144790), (4, 282072395), (5, 225657916), (10, 112828958), (11, 102571780), (20, 56414479), (22, 51285890), (44, 25642945), (55, 20514356), (110, 10257178), (193, 5846060), (220, 5128589), (386, 2923030), (772, 1461515), (965, 1169212), (1930, 584606), (2123, 531460), (3860, 292303), (4246, 265730), (8492, 132865), (10615, 106292), (21230, 53146), (26573, 42460)]