2768395

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1424885

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 181, 437, 665, 805, 905, 1267, 2185, 3059, 3439, 4163, 6335, 15295, 17195, 20815, 24073, 29141, 79097, 120365, 145705, 395485, 553679, 2768395]

約数ペア:

[(1, 2768395), (5, 553679), (7, 395485), (19, 145705), (23, 120365), (35, 79097), (95, 29141), (115, 24073), (133, 20815), (161, 17195), (181, 15295), (437, 6335), (665, 4163), (805, 3439), (905, 3059), (1267, 2185)]