5390450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8318

約数の個数: 24

約数和(自身を含む): 10798788

約数和(自身を除く): 5408338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8293, 16586, 41465, 82930, 107809, 207325, 215618, 414650, 539045, 1078090, 2695225, 5390450]

約数ペア:

[(1, 5390450), (2, 2695225), (5, 1078090), (10, 539045), (13, 414650), (25, 215618), (26, 207325), (50, 107809), (65, 82930), (130, 41465), (325, 16586), (650, 8293)]