2471210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 5208192

約数和(自身を除く): 2736982

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 821, 1505, 1642, 3010, 4105, 5747, 8210, 11494, 28735, 35303, 57470, 70606, 176515, 247121, 353030, 494242, 1235605, 2471210]

約数ペア:

[(1, 2471210), (2, 1235605), (5, 494242), (7, 353030), (10, 247121), (14, 176515), (35, 70606), (43, 57470), (70, 35303), (86, 28735), (215, 11494), (301, 8210), (430, 5747), (602, 4105), (821, 3010), (1505, 1642)]