201531570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{41213}}^1$

素因数の和:41386

約数の個数: 32

約数和(自身を含む): 486654912

約数和(自身を除く): 285123342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 41213, 82426, 123639, 206065, 247278, 412130, 618195, 1236390, 6717719, 13435438, 20153157, 33588595, 40306314, 67177190, 100765785, 201531570]

約数ペア:

[(1, 201531570), (2, 100765785), (3, 67177190), (5, 40306314), (6, 33588595), (10, 20153157), (15, 13435438), (30, 6717719), (163, 1236390), (326, 618195), (489, 412130), (815, 247278), (978, 206065), (1630, 123639), (2445, 82426), (4890, 41213)]