1618202090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{6581}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 2964743424

約数和(自身を除く): 1346541334

約数列:

[1, 2, 5, 10, 67, 134, 335, 367, 670, 734, 1835, 3670, 6581, 13162, 24589, 32905, 49178, 65810, 122945, 245890, 440927, 881854, 2204635, 2415227, 4409270, 4830454, 12076135, 24152270, 161820209, 323640418, 809101045, 1618202090]

約数ペア:

[(1, 1618202090), (2, 809101045), (5, 323640418), (10, 161820209), (67, 24152270), (134, 12076135), (335, 4830454), (367, 4409270), (670, 2415227), (734, 2204635), (1835, 881854), (3670, 440927), (6581, 245890), (13162, 122945), (24589, 65810), (32905, 49178)]