1071690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 2600640

約数和(自身を除く): 1528950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 257, 278, 417, 514, 695, 771, 834, 1285, 1390, 1542, 2085, 2570, 3855, 4170, 7710, 35723, 71446, 107169, 178615, 214338, 357230, 535845, 1071690]

約数ペア:

[(1, 1071690), (2, 535845), (3, 357230), (5, 214338), (6, 178615), (10, 107169), (15, 71446), (30, 35723), (139, 7710), (257, 4170), (278, 3855), (417, 2570), (514, 2085), (695, 1542), (771, 1390), (834, 1285)]