20162097505585

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{70423}}^1\times {\mathrm{31583}}^1$

素因数の和:102062

約数の個数: 48

約数和(自身を含む): 28906633921536

約数和(自身を除く): 8744536415951

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 9065, 31583, 70423, 157915, 221081, 352115, 492961, 1105405, 1168571, 1547567, 2464805, 2605651, 3450727, 5842855, 7737835, 8179997, 13028255, 17253635, 18239557, 40899985, 57259979, 91197785, 127676899, 286299895, 638384495, 2224169609, 11120848045, 15569187263, 77845936315, 82294275533, 108984310841, 411471377665, 544921554205, 576059928731, 2880299643655, 4032419501117, 20162097505585]

約数ペア:

[(1, 20162097505585), (5, 4032419501117), (7, 2880299643655), (35, 576059928731), (37, 544921554205), (49, 411471377665), (185, 108984310841), (245, 82294275533), (259, 77845936315), (1295, 15569187263), (1813, 11120848045), (9065, 2224169609), (31583, 638384495), (70423, 286299895), (157915, 127676899), (221081, 91197785), (352115, 57259979), (492961, 40899985), (1105405, 18239557), (1168571, 17253635), (1547567, 13028255), (2464805, 8179997), (2605651, 7737835), (3450727, 5842855)]