1780832015

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1\times {\mathrm{4721}}^1$

素因数の和:6802

約数の個数: 16

約数和(自身を含む): 2196296640

約数和(自身を除く): 415464625

約数列:

[1, 5, 37, 185, 2039, 4721, 10195, 23605, 75443, 174677, 377215, 873385, 9626119, 48130595, 356166403, 1780832015]

約数ペア:

[(1, 1780832015), (5, 356166403), (37, 48130595), (185, 9626119), (2039, 873385), (4721, 377215), (10195, 174677), (23605, 75443)]