260996882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 420249600

約数和(自身を除く): 159252718

約数列:

[1, 2, 19, 38, 79, 158, 227, 383, 454, 766, 1501, 3002, 4313, 7277, 8626, 14554, 17933, 30257, 35866, 60514, 86941, 173882, 340727, 574883, 681454, 1149766, 1651879, 3303758, 6868339, 13736678, 130498441, 260996882]

約数ペア:

[(1, 260996882), (2, 130498441), (19, 13736678), (38, 6868339), (79, 3303758), (158, 1651879), (227, 1149766), (383, 681454), (454, 574883), (766, 340727), (1501, 173882), (3002, 86941), (4313, 60514), (7277, 35866), (8626, 30257), (14554, 17933)]