80451302410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{275339}}^1$

素因数の和:275886

約数の個数: 32

約数和(自身を含む): 147494131200

約数和(自身を除く): 67042828790

約数列:

[1, 2, 5, 10, 61, 122, 305, 479, 610, 958, 2395, 4790, 29219, 58438, 146095, 275339, 292190, 550678, 1376695, 2753390, 16795679, 33591358, 83978395, 131887381, 167956790, 263774762, 659436905, 1318873810, 8045130241, 16090260482, 40225651205, 80451302410]

約数ペア:

[(1, 80451302410), (2, 40225651205), (5, 16090260482), (10, 8045130241), (61, 1318873810), (122, 659436905), (305, 263774762), (479, 167956790), (610, 131887381), (958, 83978395), (2395, 33591358), (4790, 16795679), (29219, 2753390), (58438, 1376695), (146095, 550678), (275339, 292190)]