2216021585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{5477}}^1\times {\mathrm{4259}}^1$

素因数の和:9760

約数の個数: 16

約数和(自身を含む): 2800353600

約数和(自身を除く): 584332015

約数列:

[1, 5, 19, 95, 4259, 5477, 21295, 27385, 80921, 104063, 404605, 520315, 23326543, 116632715, 443204317, 2216021585]

約数ペア:

[(1, 2216021585), (5, 443204317), (19, 116632715), (95, 23326543), (4259, 520315), (5477, 404605), (21295, 104063), (27385, 80921)]