68095810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 129744000

約数和(自身を除く): 61648190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1801, 1990, 3602, 3781, 7562, 9005, 18010, 18905, 34219, 37810, 68438, 171095, 342190, 358399, 716798, 1791995, 3583990, 6809581, 13619162, 34047905, 68095810]

約数ペア:

[(1, 68095810), (2, 34047905), (5, 13619162), (10, 6809581), (19, 3583990), (38, 1791995), (95, 716798), (190, 358399), (199, 342190), (398, 171095), (995, 68438), (1801, 37810), (1990, 34219), (3602, 18905), (3781, 18010), (7562, 9005)]