9061220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 22135680

約数和(自身を除く): 13074460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1097, 1180, 1652, 2065, 2194, 4130, 4388, 5485, 7679, 8260, 10970, 15358, 21940, 30716, 38395, 64723, 76790, 129446, 153580, 258892, 323615, 453061, 647230, 906122, 1294460, 1812244, 2265305, 4530610, 9061220]

約数ペア:

[(1, 9061220), (2, 4530610), (4, 2265305), (5, 1812244), (7, 1294460), (10, 906122), (14, 647230), (20, 453061), (28, 323615), (35, 258892), (59, 153580), (70, 129446), (118, 76790), (140, 64723), (236, 38395), (295, 30716), (413, 21940), (590, 15358), (826, 10970), (1097, 8260), (1180, 7679), (1652, 5485), (2065, 4388), (2194, 4130)]