82818170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 156117888

約数和(自身を除く): 73299718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 397, 794, 907, 1814, 1985, 3970, 4535, 9070, 9131, 18262, 20861, 41722, 45655, 91310, 104305, 208610, 360079, 720158, 1800395, 3600790, 8281817, 16563634, 41409085, 82818170]

約数ペア:

[(1, 82818170), (2, 41409085), (5, 16563634), (10, 8281817), (23, 3600790), (46, 1800395), (115, 720158), (230, 360079), (397, 208610), (794, 104305), (907, 91310), (1814, 45655), (1985, 41722), (3970, 20861), (4535, 18262), (9070, 9131)]