80570378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338531}}^1$

素因数の和:338557

約数の個数: 16

約数和(自身を含む): 146245824

約数和(自身を除く): 65675446

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 338531, 677062, 2369717, 4739434, 5755027, 11510054, 40285189, 80570378]

約数ペア:

[(1, 80570378), (2, 40285189), (7, 11510054), (14, 5755027), (17, 4739434), (34, 2369717), (119, 677062), (238, 338531)]