2251035070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{515111}}^1$

素因数の和:515160

約数の個数: 32

約数和(自身を含む): 4450567680

約数和(自身を除く): 2199532610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 515111, 1030222, 2575555, 5151110, 9787109, 11847553, 19574218, 23695106, 48935545, 59237765, 97871090, 118475530, 225103507, 450207014, 1125517535, 2251035070]

約数ペア:

[(1, 2251035070), (2, 1125517535), (5, 450207014), (10, 225103507), (19, 118475530), (23, 97871090), (38, 59237765), (46, 48935545), (95, 23695106), (115, 19574218), (190, 11847553), (230, 9787109), (437, 5151110), (874, 2575555), (2185, 1030222), (4370, 515111)]