200706215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 262656000

約数和(自身を除く): 61949785

約数列:

[1, 5, 19, 47, 79, 95, 235, 395, 569, 893, 1501, 2845, 3713, 4465, 7505, 10811, 18565, 26743, 44951, 54055, 70547, 133715, 224755, 352735, 508117, 854069, 2112697, 2540585, 4270345, 10563485, 40141243, 200706215]

約数ペア:

[(1, 200706215), (5, 40141243), (19, 10563485), (47, 4270345), (79, 2540585), (95, 2112697), (235, 854069), (395, 508117), (569, 352735), (893, 224755), (1501, 133715), (2845, 70547), (3713, 54055), (4465, 44951), (7505, 26743), (10811, 18565)]