80453681060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55105261}}^1$

素因数の和:55105343

約数の個数: 24

約数和(自身を含む): 171267154296

約数和(自身を除く): 90813473236

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 55105261, 110210522, 220421044, 275526305, 551052610, 1102105220, 4022684053, 8045368106, 16090736212, 20113420265, 40226840530, 80453681060]

約数ペア:

[(1, 80453681060), (2, 40226840530), (4, 20113420265), (5, 16090736212), (10, 8045368106), (20, 4022684053), (73, 1102105220), (146, 551052610), (292, 275526305), (365, 220421044), (730, 110210522), (1460, 55105261)]