2006291833

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40013}}^1$

素因数の和:40081

約数の個数: 32

約数和(自身を含む): 2688940800

約数和(自身を除く): 682648967

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 7163, 40013, 50141, 280091, 520169, 760247, 1160377, 3641183, 5321729, 8122639, 9883211, 15084901, 22047163, 69182477, 105594307, 154330141, 286613119, 2006291833]

約数ペア:

[(1, 2006291833), (7, 286613119), (13, 154330141), (19, 105594307), (29, 69182477), (91, 22047163), (133, 15084901), (203, 9883211), (247, 8122639), (377, 5321729), (551, 3641183), (1729, 1160377), (2639, 760247), (3857, 520169), (7163, 280091), (40013, 50141)]