377432020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2695943}}^1$

素因数の和:2695959

約数の個数: 24

約数和(自身を含む): 905837184

約数和(自身を除く): 528405164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2695943, 5391886, 10783772, 13479715, 18871601, 26959430, 37743202, 53918860, 75486404, 94358005, 188716010, 377432020]

約数ペア:

[(1, 377432020), (2, 188716010), (4, 94358005), (5, 75486404), (7, 53918860), (10, 37743202), (14, 26959430), (20, 18871601), (28, 13479715), (35, 10783772), (70, 5391886), (140, 2695943)]