7138422005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{140617}}^1$

素因数の和:140717

約数の個数: 32

約数和(自身を含む): 10205491968

約数和(自身を除く): 3067069963

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3905, 4615, 10153, 50765, 140617, 703085, 1546787, 1828021, 7733935, 9140105, 9983807, 20108231, 49919035, 100541155, 109821877, 129789491, 549109385, 648947455, 1427684401, 7138422005]

約数ペア:

[(1, 7138422005), (5, 1427684401), (11, 648947455), (13, 549109385), (55, 129789491), (65, 109821877), (71, 100541155), (143, 49919035), (355, 20108231), (715, 9983807), (781, 9140105), (923, 7733935), (3905, 1828021), (4615, 1546787), (10153, 703085), (50765, 140617)]