404737690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{4751}}^1$

素因数の和:5982

約数の個数: 32

約数和(自身を含む): 833462784

約数和(自身を除く): 428725094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1217, 2434, 4751, 6085, 8519, 9502, 12170, 17038, 23755, 33257, 42595, 47510, 66514, 85190, 166285, 332570, 5781967, 11563934, 28909835, 40473769, 57819670, 80947538, 202368845, 404737690]

約数ペア:

[(1, 404737690), (2, 202368845), (5, 80947538), (7, 57819670), (10, 40473769), (14, 28909835), (35, 11563934), (70, 5781967), (1217, 332570), (2434, 166285), (4751, 85190), (6085, 66514), (8519, 47510), (9502, 42595), (12170, 33257), (17038, 23755)]