79514620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{209249}}^1$

素因数の和:209277

約数の個数: 24

約数和(自身を含む): 175770000

約数和(自身を除く): 96255380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 209249, 418498, 836996, 1046245, 2092490, 3975731, 4184980, 7951462, 15902924, 19878655, 39757310, 79514620]

約数ペア:

[(1, 79514620), (2, 39757310), (4, 19878655), (5, 15902924), (10, 7951462), (19, 4184980), (20, 3975731), (38, 2092490), (76, 1046245), (95, 836996), (190, 418498), (380, 209249)]