7760147390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40842881}}^1$

素因数の和:40842907

約数の個数: 16

約数和(自身を含む): 14703437520

約数和(自身を除く): 6943290130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 40842881, 81685762, 204214405, 408428810, 776014739, 1552029478, 3880073695, 7760147390]

約数ペア:

[(1, 7760147390), (2, 3880073695), (5, 1552029478), (10, 776014739), (19, 408428810), (38, 204214405), (95, 81685762), (190, 40842881)]