69840170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{162419}}^1$

素因数の和:162469

約数の個数: 16

約数和(自身を含む): 128636640

約数和(自身を除く): 58796470

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 162419, 324838, 812095, 1624190, 6984017, 13968034, 34920085, 69840170]

約数ペア:

[(1, 69840170), (2, 34920085), (5, 13968034), (10, 6984017), (43, 1624190), (86, 812095), (215, 324838), (430, 162419)]