80090402

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{28181}}^1$

素因数の和:28226

約数の個数: 24

約数和(自身を含む): 144573660

約数和(自身を除く): 64483258

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 28181, 56362, 197267, 394534, 817249, 1380869, 1634498, 2761738, 5720743, 11441486, 40045201, 80090402]

約数ペア:

[(1, 80090402), (2, 40045201), (7, 11441486), (14, 5720743), (29, 2761738), (49, 1634498), (58, 1380869), (98, 817249), (203, 394534), (406, 197267), (1421, 56362), (2842, 28181)]