2020697785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{1033}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 2605680000

約数和(自身を除く): 584982215

約数列:

[1, 5, 19, 59, 95, 295, 349, 1033, 1121, 1745, 5165, 5605, 6631, 19627, 20591, 33155, 60947, 98135, 102955, 304735, 360517, 391229, 1157993, 1802585, 1956145, 5789965, 6849823, 21270503, 34249115, 106352515, 404139557, 2020697785]

約数ペア:

[(1, 2020697785), (5, 404139557), (19, 106352515), (59, 34249115), (95, 21270503), (295, 6849823), (349, 5789965), (1033, 1956145), (1121, 1802585), (1745, 1157993), (5165, 391229), (5605, 360517), (6631, 304735), (19627, 102955), (20591, 98135), (33155, 60947)]