1167790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1$

素因数の和:724

約数の個数: 24

約数和(自身を含む): 2279448

約数和(自身を除く): 1111658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 691, 845, 1382, 1690, 3455, 6910, 8983, 17966, 44915, 89830, 116779, 233558, 583895, 1167790]

約数ペア:

[(1, 1167790), (2, 583895), (5, 233558), (10, 116779), (13, 89830), (26, 44915), (65, 17966), (130, 8983), (169, 6910), (338, 3455), (691, 1690), (845, 1382)]