827342870

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{911}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 1501670016

約数和(自身を除く): 674327146

約数列:

[1, 2, 5, 10, 197, 394, 461, 911, 922, 985, 1822, 1970, 2305, 4555, 4610, 9110, 90817, 179467, 181634, 358934, 419971, 454085, 839942, 897335, 908170, 1794670, 2099855, 4199710, 82734287, 165468574, 413671435, 827342870]

約数ペア:

[(1, 827342870), (2, 413671435), (5, 165468574), (10, 82734287), (197, 4199710), (394, 2099855), (461, 1794670), (911, 908170), (922, 897335), (985, 839942), (1822, 454085), (1970, 419971), (2305, 358934), (4555, 181634), (4610, 179467), (9110, 90817)]