1069376380

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{49009}}^1$

素因数の和:50109

約数の個数: 24

約数和(自身を含む): 2247794640

約数和(自身を除く): 1178418260

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 21820, 49009, 98018, 196036, 245045, 490090, 980180, 53468819, 106937638, 213875276, 267344095, 534688190, 1069376380]

約数ペア:

[(1, 1069376380), (2, 534688190), (4, 267344095), (5, 213875276), (10, 106937638), (20, 53468819), (1091, 980180), (2182, 490090), (4364, 245045), (5455, 196036), (10910, 98018), (21820, 49009)]