79900070

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41399}}^1$

素因数の和:41599

約数の個数: 16

約数和(自身を含む): 144568800

約数和(自身を除く): 64668730

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 41399, 82798, 206995, 413990, 7990007, 15980014, 39950035, 79900070]

約数ペア:

[(1, 79900070), (2, 39950035), (5, 15980014), (10, 7990007), (193, 413990), (386, 206995), (965, 82798), (1930, 41399)]