9816950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 21467376

約数和(自身を除く): 11650426

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1373, 1430, 2746, 3575, 6865, 7150, 13730, 15103, 17849, 30206, 34325, 35698, 68650, 75515, 89245, 151030, 178490, 196339, 377575, 392678, 446225, 755150, 892450, 981695, 1963390, 4908475, 9816950]

約数ペア:

[(1, 9816950), (2, 4908475), (5, 1963390), (10, 981695), (11, 892450), (13, 755150), (22, 446225), (25, 392678), (26, 377575), (50, 196339), (55, 178490), (65, 151030), (110, 89245), (130, 75515), (143, 68650), (275, 35698), (286, 34325), (325, 30206), (550, 17849), (650, 15103), (715, 13730), (1373, 7150), (1430, 6865), (2746, 3575)]