83159090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1447}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 171396864

約数和(自身を除く): 88237774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 821, 1447, 1642, 2894, 4105, 5747, 7235, 8210, 10129, 11494, 14470, 20258, 28735, 50645, 57470, 101290, 1187987, 2375974, 5939935, 8315909, 11879870, 16631818, 41579545, 83159090]

約数ペア:

[(1, 83159090), (2, 41579545), (5, 16631818), (7, 11879870), (10, 8315909), (14, 5939935), (35, 2375974), (70, 1187987), (821, 101290), (1447, 57470), (1642, 50645), (2894, 28735), (4105, 20258), (5747, 14470), (7235, 11494), (8210, 10129)]