90217730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{392251}}^1$

素因数の和:392281

約数の個数: 16

約数和(自身を含む): 169452864

約数和(自身を除く): 79235134

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 392251, 784502, 1961255, 3922510, 9021773, 18043546, 45108865, 90217730]

約数ペア:

[(1, 90217730), (2, 45108865), (5, 18043546), (10, 9021773), (23, 3922510), (46, 1961255), (115, 784502), (230, 392251)]