215546210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{14303}}^1$

素因数の和:14458

約数の個数: 32

約数和(自身を含む): 426373632

約数和(自身を除く): 210827422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 14303, 15070, 28606, 71515, 143030, 157333, 314666, 786665, 1573330, 1959511, 3919022, 9797555, 19595110, 21554621, 43109242, 107773105, 215546210]

約数ペア:

[(1, 215546210), (2, 107773105), (5, 43109242), (10, 21554621), (11, 19595110), (22, 9797555), (55, 3919022), (110, 1959511), (137, 1573330), (274, 786665), (685, 314666), (1370, 157333), (1507, 143030), (3014, 71515), (7535, 28606), (14303, 15070)]