2007287510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281527}}^1$

素因数の和:281588

約数の個数: 32

約数和(自身を含む): 3891843072

約数和(自身を除く): 1884555562

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 281527, 563054, 1407635, 2815270, 6475121, 8727337, 12950242, 17454674, 32375605, 43636685, 64751210, 87273370, 200728751, 401457502, 1003643755, 2007287510]

約数ペア:

[(1, 2007287510), (2, 1003643755), (5, 401457502), (10, 200728751), (23, 87273370), (31, 64751210), (46, 43636685), (62, 32375605), (115, 17454674), (155, 12950242), (230, 8727337), (310, 6475121), (713, 2815270), (1426, 1407635), (3565, 563054), (7130, 281527)]