499070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 1058400

約数和(自身を除く): 559330

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 349, 698, 715, 1430, 1745, 3490, 3839, 4537, 7678, 9074, 19195, 22685, 38390, 45370, 49907, 99814, 249535, 499070]

約数ペア:

[(1, 499070), (2, 249535), (5, 99814), (10, 49907), (11, 45370), (13, 38390), (22, 22685), (26, 19195), (55, 9074), (65, 7678), (110, 4537), (130, 3839), (143, 3490), (286, 1745), (349, 1430), (698, 715)]