80170270

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41539}}^1$

素因数の和:41739

約数の個数: 16

約数和(自身を含む): 145057680

約数和(自身を除く): 64887410

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 41539, 83078, 207695, 415390, 8017027, 16034054, 40085135, 80170270]

約数ペア:

[(1, 80170270), (2, 40085135), (5, 16034054), (10, 8017027), (193, 415390), (386, 207695), (965, 83078), (1930, 41539)]