9564380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 13841380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1289, 1484, 1855, 2578, 3710, 5156, 6445, 7420, 9023, 12890, 18046, 25780, 36092, 45115, 68317, 90230, 136634, 180460, 273268, 341585, 478219, 683170, 956438, 1366340, 1912876, 2391095, 4782190, 9564380]

約数ペア:

[(1, 9564380), (2, 4782190), (4, 2391095), (5, 1912876), (7, 1366340), (10, 956438), (14, 683170), (20, 478219), (28, 341585), (35, 273268), (53, 180460), (70, 136634), (106, 90230), (140, 68317), (212, 45115), (265, 36092), (371, 25780), (530, 18046), (742, 12890), (1060, 9023), (1289, 7420), (1484, 6445), (1855, 5156), (2578, 3710)]