74472910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 137780352

約数和(自身を除く): 63307442

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 386, 470, 821, 965, 1642, 1930, 4105, 8210, 9071, 18142, 38587, 45355, 77174, 90710, 158453, 192935, 316906, 385870, 792265, 1584530, 7447291, 14894582, 37236455, 74472910]

約数ペア:

[(1, 74472910), (2, 37236455), (5, 14894582), (10, 7447291), (47, 1584530), (94, 792265), (193, 385870), (235, 316906), (386, 192935), (470, 158453), (821, 90710), (965, 77174), (1642, 45355), (1930, 38587), (4105, 18142), (8210, 9071)]