21697599170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35671}}^1\times {\mathrm{4679}}^1$

素因数の和:40370

約数の個数: 32

約数和(自身を含む): 42070129920

約数和(自身を除く): 20372530750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4679, 9358, 23395, 35671, 46790, 60827, 71342, 121654, 178355, 304135, 356710, 463723, 608270, 927446, 2318615, 4637230, 166904609, 333809218, 834523045, 1669046090, 2169759917, 4339519834, 10848799585, 21697599170]

約数ペア:

[(1, 21697599170), (2, 10848799585), (5, 4339519834), (10, 2169759917), (13, 1669046090), (26, 834523045), (65, 333809218), (130, 166904609), (4679, 4637230), (9358, 2318615), (23395, 927446), (35671, 608270), (46790, 463723), (60827, 356710), (71342, 304135), (121654, 178355)]