69066670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 127604160

約数和(自身を除く): 58537490

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 1093, 2186, 5465, 6319, 10930, 12638, 31595, 63190, 77603, 97277, 155206, 194554, 388015, 486385, 776030, 972770, 6906667, 13813334, 34533335, 69066670]

約数ペア:

[(1, 69066670), (2, 34533335), (5, 13813334), (10, 6906667), (71, 972770), (89, 776030), (142, 486385), (178, 388015), (355, 194554), (445, 155206), (710, 97277), (890, 77603), (1093, 63190), (2186, 31595), (5465, 12638), (6319, 10930)]