84782290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{95261}}^1$

素因数の和:95357

約数の個数: 16

約数和(自身を含む): 154324440

約数和(自身を除く): 69542150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 95261, 190522, 476305, 952610, 8478229, 16956458, 42391145, 84782290]

約数ペア:

[(1, 84782290), (2, 42391145), (5, 16956458), (10, 8478229), (89, 952610), (178, 476305), (445, 190522), (890, 95261)]