90436690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393203}}^1$

素因数の和:393233

約数の個数: 16

約数和(自身を含む): 169864128

約数和(自身を除く): 79427438

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 393203, 786406, 1966015, 3932030, 9043669, 18087338, 45218345, 90436690]

約数ペア:

[(1, 90436690), (2, 45218345), (5, 18087338), (10, 9043669), (23, 3932030), (46, 1966015), (115, 786406), (230, 393203)]