1519324580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{2551}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 3235241856

約数和(自身を除く): 1715917276

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 307, 388, 485, 614, 970, 1228, 1535, 1940, 2551, 3070, 5102, 6140, 10204, 12755, 25510, 29779, 51020, 59558, 119116, 148895, 247447, 297790, 494894, 595580, 783157, 989788, 1237235, 1566314, 2474470, 3132628, 3915785, 4948940, 7831570, 15663140, 75966229, 151932458, 303864916, 379831145, 759662290, 1519324580]

約数ペア:

[(1, 1519324580), (2, 759662290), (4, 379831145), (5, 303864916), (10, 151932458), (20, 75966229), (97, 15663140), (194, 7831570), (307, 4948940), (388, 3915785), (485, 3132628), (614, 2474470), (970, 1566314), (1228, 1237235), (1535, 989788), (1940, 783157), (2551, 595580), (3070, 494894), (5102, 297790), (6140, 247447), (10204, 148895), (12755, 119116), (25510, 59558), (29779, 51020)]