1880521566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131303}}^1$

素因数の和:131357

約数の個数: 64

約数和(自身を含む): 4840390656

約数和(自身を除く): 2959869090

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 14322, 131303, 262606, 393909, 787818, 919121, 1444333, 1838242, 2757363, 2888666, 4070393, 4332999, 5514726, 8140786, 8665998, 10110331, 12211179, 20220662, 24422358, 28492751, 30330993, 44774323, 56985502, 60661986, 85478253, 89548646, 134322969, 170956506, 268645938, 313420261, 626840522, 940260783, 1880521566]

約数ペア:

[(1, 1880521566), (2, 940260783), (3, 626840522), (6, 313420261), (7, 268645938), (11, 170956506), (14, 134322969), (21, 89548646), (22, 85478253), (31, 60661986), (33, 56985502), (42, 44774323), (62, 30330993), (66, 28492751), (77, 24422358), (93, 20220662), (154, 12211179), (186, 10110331), (217, 8665998), (231, 8140786), (341, 5514726), (434, 4332999), (462, 4070393), (651, 2888666), (682, 2757363), (1023, 1838242), (1302, 1444333), (2046, 919121), (2387, 787818), (4774, 393909), (7161, 262606), (14322, 131303)]