2080394965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53051}}^1$

素因数の和:53121

約数の個数: 32

約数和(自身を含む): 2933563392

約数和(自身を除く): 853168427

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 3565, 7843, 39215, 53051, 265255, 583561, 1220173, 1644581, 2917805, 6100865, 8222905, 13421903, 18090391, 37825363, 67109515, 90451955, 189126815, 416078993, 2080394965]

約数ペア:

[(1, 2080394965), (5, 416078993), (11, 189126815), (23, 90451955), (31, 67109515), (55, 37825363), (115, 18090391), (155, 13421903), (253, 8222905), (341, 6100865), (713, 2917805), (1265, 1644581), (1705, 1220173), (3565, 583561), (7843, 265255), (39215, 53051)]