22211140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 54230400

約数和(自身を除く): 32019260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2689, 4130, 5378, 8260, 10756, 13445, 18823, 26890, 37646, 53780, 75292, 94115, 158651, 188230, 317302, 376460, 634604, 793255, 1110557, 1586510, 2221114, 3173020, 4442228, 5552785, 11105570, 22211140]

約数ペア:

[(1, 22211140), (2, 11105570), (4, 5552785), (5, 4442228), (7, 3173020), (10, 2221114), (14, 1586510), (20, 1110557), (28, 793255), (35, 634604), (59, 376460), (70, 317302), (118, 188230), (140, 158651), (236, 94115), (295, 75292), (413, 53780), (590, 37646), (826, 26890), (1180, 18823), (1652, 13445), (2065, 10756), (2689, 8260), (4130, 5378)]