280376030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{1747}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 551249280

約数和(自身を除く): 270873250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1459, 1747, 2918, 3494, 7295, 8735, 14590, 16049, 17470, 19217, 32098, 38434, 80245, 96085, 160490, 192170, 2548873, 5097746, 12744365, 25488730, 28037603, 56075206, 140188015, 280376030]

約数ペア:

[(1, 280376030), (2, 140188015), (5, 56075206), (10, 28037603), (11, 25488730), (22, 12744365), (55, 5097746), (110, 2548873), (1459, 192170), (1747, 160490), (2918, 96085), (3494, 80245), (7295, 38434), (8735, 32098), (14590, 19217), (16049, 17470)]