680803196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{4151239}}^1$

素因数の和:4151284

約数の個数: 12

約数和(自身を含む): 1220464560

約数和(自身を除く): 539661364

約数列:

[1, 2, 4, 41, 82, 164, 4151239, 8302478, 16604956, 170200799, 340401598, 680803196]

約数ペア:

[(1, 680803196), (2, 340401598), (4, 170200799), (41, 16604956), (82, 8302478), (164, 4151239)]