273790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 570240

約数和(自身を除く): 296450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 655, 1045, 1310, 1441, 2090, 2489, 2882, 4978, 7205, 12445, 14410, 24890, 27379, 54758, 136895, 273790]

約数ペア:

[(1, 273790), (2, 136895), (5, 54758), (10, 27379), (11, 24890), (19, 14410), (22, 12445), (38, 7205), (55, 4978), (95, 2882), (110, 2489), (131, 2090), (190, 1441), (209, 1310), (262, 1045), (418, 655)]