74883410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1303}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 154351872

約数和(自身を除く): 79468462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1303, 1642, 2606, 4105, 5747, 6515, 8210, 9121, 11494, 13030, 18242, 28735, 45605, 57470, 91210, 1069763, 2139526, 5348815, 7488341, 10697630, 14976682, 37441705, 74883410]

約数ペア:

[(1, 74883410), (2, 37441705), (5, 14976682), (7, 10697630), (10, 7488341), (14, 5348815), (35, 2139526), (70, 1069763), (821, 91210), (1303, 57470), (1642, 45605), (2606, 28735), (4105, 18242), (5747, 13030), (6515, 11494), (8210, 9121)]