207800230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13789}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 411052320

約数和(自身を除く): 203252090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 13789, 15070, 27578, 68945, 137890, 151679, 303358, 758395, 1516790, 1889093, 3778186, 9445465, 18890930, 20780023, 41560046, 103900115, 207800230]

約数ペア:

[(1, 207800230), (2, 103900115), (5, 41560046), (10, 20780023), (11, 18890930), (22, 9445465), (55, 3778186), (110, 1889093), (137, 1516790), (274, 758395), (685, 303358), (1370, 151679), (1507, 137890), (3014, 68945), (7535, 27578), (13789, 15070)]