2012813165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{3697}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 2779712640

約数和(自身を除く): 766899475

約数列:

[1, 5, 11, 19, 55, 95, 209, 521, 1045, 2605, 3697, 5731, 9899, 18485, 28655, 40667, 49495, 70243, 108889, 203335, 351215, 544445, 772673, 1926137, 3863365, 9630685, 21187507, 36596603, 105937535, 182983015, 402562633, 2012813165]

約数ペア:

[(1, 2012813165), (5, 402562633), (11, 182983015), (19, 105937535), (55, 36596603), (95, 21187507), (209, 9630685), (521, 3863365), (1045, 1926137), (2605, 772673), (3697, 544445), (5731, 351215), (9899, 203335), (18485, 108889), (28655, 70243), (40667, 49495)]