89580170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389479}}^1$

素因数の和:389509

約数の個数: 16

約数和(自身を含む): 168255360

約数和(自身を除く): 78675190

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389479, 778958, 1947395, 3894790, 8958017, 17916034, 44790085, 89580170]

約数ペア:

[(1, 89580170), (2, 44790085), (5, 17916034), (10, 8958017), (23, 3894790), (46, 1947395), (115, 778958), (230, 389479)]