21167690110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4129}}^1\times {\mathrm{73237}}^1$

素因数の和:77380

約数の個数: 32

約数和(自身を含む): 43556103360

約数和(自身を除く): 22388413250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4129, 8258, 20645, 28903, 41290, 57806, 73237, 144515, 146474, 289030, 366185, 512659, 732370, 1025318, 2563295, 5126590, 302395573, 604791146, 1511977865, 2116769011, 3023955730, 4233538022, 10583845055, 21167690110]

約数ペア:

[(1, 21167690110), (2, 10583845055), (5, 4233538022), (7, 3023955730), (10, 2116769011), (14, 1511977865), (35, 604791146), (70, 302395573), (4129, 5126590), (8258, 2563295), (20645, 1025318), (28903, 732370), (41290, 512659), (57806, 366185), (73237, 289030), (144515, 146474)]