409771010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{9829}}^1$

素因数の和:10226

約数の個数: 32

約数和(自身を含む): 806846400

約数和(自身を除く): 397075390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 3790, 4169, 8338, 9829, 19658, 20845, 41690, 49145, 98290, 108119, 216238, 540595, 1081190, 3725191, 7450382, 18625955, 37251910, 40977101, 81954202, 204885505, 409771010]

約数ペア:

[(1, 409771010), (2, 204885505), (5, 81954202), (10, 40977101), (11, 37251910), (22, 18625955), (55, 7450382), (110, 3725191), (379, 1081190), (758, 540595), (1895, 216238), (3790, 108119), (4169, 98290), (8338, 49145), (9829, 41690), (19658, 20845)]