2690610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6899}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 6955200

約数和(自身を除く): 4264590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6899, 13798, 20697, 34495, 41394, 68990, 89687, 103485, 179374, 206970, 269061, 448435, 538122, 896870, 1345305, 2690610]

約数ペア:

[(1, 2690610), (2, 1345305), (3, 896870), (5, 538122), (6, 448435), (10, 269061), (13, 206970), (15, 179374), (26, 103485), (30, 89687), (39, 68990), (65, 41394), (78, 34495), (130, 20697), (195, 13798), (390, 6899)]