2189366895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{80329}}^1$

素因数の和:80439

約数の個数: 32

約数和(自身を含む): 3701606400

約数和(自身を除く): 1512239505

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 9085, 27255, 80329, 240987, 401645, 1204935, 1847567, 5542701, 6345991, 9237835, 19037973, 27713505, 31729955, 95189865, 145957793, 437873379, 729788965, 2189366895]

約数ペア:

[(1, 2189366895), (3, 729788965), (5, 437873379), (15, 145957793), (23, 95189865), (69, 31729955), (79, 27713505), (115, 19037973), (237, 9237835), (345, 6345991), (395, 5542701), (1185, 1847567), (1817, 1204935), (5451, 401645), (9085, 240987), (27255, 80329)]