417398410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{291887}}^1$

素因数の和:291918

約数の個数: 32

約数和(自身を含む): 882669312

約数和(自身を除く): 465270902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 291887, 583774, 1459435, 2918870, 3210757, 3794531, 6421514, 7589062, 16053785, 18972655, 32107570, 37945310, 41739841, 83479682, 208699205, 417398410]

約数ペア:

[(1, 417398410), (2, 208699205), (5, 83479682), (10, 41739841), (11, 37945310), (13, 32107570), (22, 18972655), (26, 16053785), (55, 7589062), (65, 6421514), (110, 3794531), (130, 3210757), (143, 2918870), (286, 1459435), (715, 583774), (1430, 291887)]