71877470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2339}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 76384930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 2339, 3073, 4390, 4678, 6146, 11695, 15365, 16373, 23390, 30730, 32746, 81865, 163730, 1026821, 2053642, 5134105, 7187747, 10268210, 14375494, 35938735, 71877470]

約数ペア:

[(1, 71877470), (2, 35938735), (5, 14375494), (7, 10268210), (10, 7187747), (14, 5134105), (35, 2053642), (70, 1026821), (439, 163730), (878, 81865), (2195, 32746), (2339, 30730), (3073, 23390), (4390, 16373), (4678, 15365), (6146, 11695)]