7468420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1453}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 15755544

約数和(自身を除く): 8287124

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1453, 2570, 2906, 5140, 5812, 7265, 14530, 29060, 373421, 746842, 1493684, 1867105, 3734210, 7468420]

約数ペア:

[(1, 7468420), (2, 3734210), (4, 1867105), (5, 1493684), (10, 746842), (20, 373421), (257, 29060), (514, 14530), (1028, 7265), (1285, 5812), (1453, 5140), (2570, 2906)]