2051255215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{6337}}^1$

素因数の和:7962

約数の個数: 16

約数和(自身を含む): 2523538080

約数和(自身を除く): 472282865

約数列:

[1, 5, 41, 205, 1579, 6337, 7895, 31685, 64739, 259817, 323695, 1299085, 10006123, 50030615, 410251043, 2051255215]

約数ペア:

[(1, 2051255215), (5, 410251043), (41, 50030615), (205, 10006123), (1579, 1299085), (6337, 323695), (7895, 259817), (31685, 64739)]