208402522010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1\times {\mathrm{66959}}^1$

素因数の和:83366

約数の個数: 32

約数和(自身を含む): 394897939200

約数和(自身を除く): 186495417190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 16381, 32762, 66959, 81905, 133918, 163810, 311239, 334795, 622478, 669590, 1272221, 1556195, 2544442, 3112390, 6361105, 12722210, 1096855379, 2193710758, 5484276895, 10968553790, 20840252201, 41680504402, 104201261005, 208402522010]

約数ペア:

[(1, 208402522010), (2, 104201261005), (5, 41680504402), (10, 20840252201), (19, 10968553790), (38, 5484276895), (95, 2193710758), (190, 1096855379), (16381, 12722210), (32762, 6361105), (66959, 3112390), (81905, 2544442), (133918, 1556195), (163810, 1272221), (311239, 669590), (334795, 622478)]