2008542585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{6491}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 3747805632

約数和(自身を除く): 1739263047

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 421, 735, 1263, 2105, 2947, 6315, 6491, 8841, 14735, 19473, 20629, 32455, 44205, 45437, 61887, 97365, 103145, 136311, 227185, 309435, 318059, 681555, 954177, 1590295, 2732711, 4770885, 8198133, 13663555, 19128977, 40990665, 57386931, 95644885, 133902839, 286934655, 401708517, 669514195, 2008542585]

約数ペア:

[(1, 2008542585), (3, 669514195), (5, 401708517), (7, 286934655), (15, 133902839), (21, 95644885), (35, 57386931), (49, 40990665), (105, 19128977), (147, 13663555), (245, 8198133), (421, 4770885), (735, 2732711), (1263, 1590295), (2105, 954177), (2947, 681555), (6315, 318059), (6491, 309435), (8841, 227185), (14735, 136311), (19473, 103145), (20629, 97365), (32455, 61887), (44205, 45437)]