1279130182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{10009}}^1$

素因数の和:10216

約数の個数: 32

約数和(自身を含む): 2163601440

約数和(自身を除く): 884471258

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1727, 3454, 5809, 10009, 11618, 20018, 63899, 110099, 127798, 220198, 370333, 740666, 1571413, 3142826, 4073663, 8147326, 17285543, 34571086, 58142281, 116284562, 639565091, 1279130182]

約数ペア:

[(1, 1279130182), (2, 639565091), (11, 116284562), (22, 58142281), (37, 34571086), (74, 17285543), (157, 8147326), (314, 4073663), (407, 3142826), (814, 1571413), (1727, 740666), (3454, 370333), (5809, 220198), (10009, 127798), (11618, 110099), (20018, 63899)]