79320980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233297}}^1$

素因数の和:233323

約数の個数: 24

約数和(自身を含む): 176373288

約数和(自身を除く): 97052308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 233297, 466594, 933188, 1166485, 2332970, 3966049, 4665940, 7932098, 15864196, 19830245, 39660490, 79320980]

約数ペア:

[(1, 79320980), (2, 39660490), (4, 19830245), (5, 15864196), (10, 7932098), (17, 4665940), (20, 3966049), (34, 2332970), (68, 1166485), (85, 933188), (170, 466594), (340, 233297)]