82771910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3299}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 161330400

約数和(自身を除く): 78558490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 3299, 5018, 6598, 12545, 16495, 25090, 32990, 42887, 85774, 214435, 428870, 636707, 1273414, 3183535, 6367070, 8277191, 16554382, 41385955, 82771910]

約数ペア:

[(1, 82771910), (2, 41385955), (5, 16554382), (10, 8277191), (13, 6367070), (26, 3183535), (65, 1273414), (130, 636707), (193, 428870), (386, 214435), (965, 85774), (1930, 42887), (2509, 32990), (3299, 25090), (5018, 16495), (6598, 12545)]