2080287678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{49530659}}^1$

素因数の和:49530671

約数の個数: 16

約数和(自身を含む): 4754943360

約数和(自身を除く): 2674655682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49530659, 99061318, 148591977, 297183954, 346714613, 693429226, 1040143839, 2080287678]

約数ペア:

[(1, 2080287678), (2, 1040143839), (3, 693429226), (6, 346714613), (7, 297183954), (14, 148591977), (21, 99061318), (42, 49530659)]