1069460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7655

約数の個数: 24

約数和(自身を含む): 2567040

約数和(自身を除く): 1497580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7639, 15278, 30556, 38195, 53473, 76390, 106946, 152780, 213892, 267365, 534730, 1069460]

約数ペア:

[(1, 1069460), (2, 534730), (4, 267365), (5, 213892), (7, 152780), (10, 106946), (14, 76390), (20, 53473), (28, 38195), (35, 30556), (70, 15278), (140, 7639)]