1962610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 3935232

約数和(自身を除く): 1972622

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 487, 806, 974, 2015, 2435, 4030, 4870, 6331, 12662, 15097, 30194, 31655, 63310, 75485, 150970, 196261, 392522, 981305, 1962610]

約数ペア:

[(1, 1962610), (2, 981305), (5, 392522), (10, 196261), (13, 150970), (26, 75485), (31, 63310), (62, 31655), (65, 30194), (130, 15097), (155, 12662), (310, 6331), (403, 4870), (487, 4030), (806, 2435), (974, 2015)]