2788892945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{655439}}^1$

素因数の和:655504

約数の個数: 16

約数和(自身を含む): 3586567680

約数和(自身を除く): 797674735

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 655439, 3277195, 15075097, 24251243, 75375485, 121256215, 557778589, 2788892945]

約数ペア:

[(1, 2788892945), (5, 557778589), (23, 121256215), (37, 75375485), (115, 24251243), (185, 15075097), (851, 3277195), (4255, 655439)]