2005194886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{1367}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 3167631360

約数和(自身を除く): 1162436474

約数列:

[1, 2, 31, 59, 62, 118, 401, 802, 1367, 1829, 2734, 3658, 12431, 23659, 24862, 42377, 47318, 80653, 84754, 161306, 548167, 733429, 1096334, 1466858, 2500243, 5000486, 16993177, 32341853, 33986354, 64683706, 1002597443, 2005194886]

約数ペア:

[(1, 2005194886), (2, 1002597443), (31, 64683706), (59, 33986354), (62, 32341853), (118, 16993177), (401, 5000486), (802, 2500243), (1367, 1466858), (1829, 1096334), (2734, 733429), (3658, 548167), (12431, 161306), (23659, 84754), (24862, 80653), (42377, 47318)]