80601910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 149960160

約数和(自身を除く): 69358250

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1217, 1790, 2434, 6085, 6623, 12170, 13246, 33115, 45029, 66230, 90058, 217843, 225145, 435686, 450290, 1089215, 2178430, 8060191, 16120382, 40300955, 80601910]

約数ペア:

[(1, 80601910), (2, 40300955), (5, 16120382), (10, 8060191), (37, 2178430), (74, 1089215), (179, 450290), (185, 435686), (358, 225145), (370, 217843), (895, 90058), (1217, 66230), (1790, 45029), (2434, 33115), (6085, 13246), (6623, 12170)]