2108257535

素因数分解:

$5^1\times {\mathrm{43}}^2\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 2600982000

約数和(自身を除く): 492724465

約数列:

[1, 5, 43, 215, 457, 499, 1849, 2285, 2495, 9245, 19651, 21457, 98255, 107285, 228043, 844993, 922651, 1140215, 4224965, 4613255, 9805849, 49029245, 421651507, 2108257535]

約数ペア:

[(1, 2108257535), (5, 421651507), (43, 49029245), (215, 9805849), (457, 4613255), (499, 4224965), (1849, 1140215), (2285, 922651), (2495, 844993), (9245, 228043), (19651, 107285), (21457, 98255)]