45931990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 89722080

約数和(自身を除く): 43790090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2579, 3562, 5158, 8905, 12895, 17810, 25790, 33527, 67054, 167635, 335270, 353323, 706646, 1766615, 3533230, 4593199, 9186398, 22965995, 45931990]

約数ペア:

[(1, 45931990), (2, 22965995), (5, 9186398), (10, 4593199), (13, 3533230), (26, 1766615), (65, 706646), (130, 353323), (137, 335270), (274, 167635), (685, 67054), (1370, 33527), (1781, 25790), (2579, 17810), (3562, 12895), (5158, 8905)]