171928850

素因数分解:

$2^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{4003}}^1$

素因数の和:4874

約数の個数: 24

約数和(自身を含む): 320239920

約数和(自身を除く): 148311070

約数列:

[1, 2, 5, 10, 25, 50, 859, 1718, 4003, 4295, 8006, 8590, 20015, 21475, 40030, 42950, 100075, 200150, 3438577, 6877154, 17192885, 34385770, 85964425, 171928850]

約数ペア:

[(1, 171928850), (2, 85964425), (5, 34385770), (10, 17192885), (25, 6877154), (50, 3438577), (859, 200150), (1718, 100075), (4003, 42950), (4295, 40030), (8006, 21475), (8590, 20015)]