1330885790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{5653}}^1$

素因数の和:7484

約数の個数: 32

約数和(自身を含む): 2581752096

約数和(自身を除く): 1250866306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1811, 3622, 5653, 9055, 11306, 18110, 23543, 28265, 47086, 56530, 73489, 117715, 146978, 235430, 367445, 734890, 10237583, 20475166, 51187915, 102375830, 133088579, 266177158, 665442895, 1330885790]

約数ペア:

[(1, 1330885790), (2, 665442895), (5, 266177158), (10, 133088579), (13, 102375830), (26, 51187915), (65, 20475166), (130, 10237583), (1811, 734890), (3622, 367445), (5653, 235430), (9055, 146978), (11306, 117715), (18110, 73489), (23543, 56530), (28265, 47086)]