2109768085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15107}}^1$

素因数の和:15213

約数の個数: 32

約数和(自身を含む): 2819515392

約数和(自身を除く): 709747307

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 527, 901, 1643, 2635, 4505, 8215, 15107, 27931, 75535, 139655, 256819, 468317, 800671, 1284095, 2341585, 4003355, 7961389, 13611407, 24820801, 39806945, 68057035, 124104005, 421953617, 2109768085]

約数ペア:

[(1, 2109768085), (5, 421953617), (17, 124104005), (31, 68057035), (53, 39806945), (85, 24820801), (155, 13611407), (265, 7961389), (527, 4003355), (901, 2341585), (1643, 1284095), (2635, 800671), (4505, 468317), (8215, 256819), (15107, 139655), (27931, 75535)]