1688893790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1\times {\mathrm{2767}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 3089885184

約数和(自身を除く): 1400991394

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 911, 1822, 2767, 4555, 5534, 9110, 13835, 27670, 61037, 122074, 185389, 305185, 370778, 610370, 926945, 1853890, 2520737, 5041474, 12603685, 25207370, 168889379, 337778758, 844446895, 1688893790]

約数ペア:

[(1, 1688893790), (2, 844446895), (5, 337778758), (10, 168889379), (67, 25207370), (134, 12603685), (335, 5041474), (670, 2520737), (911, 1853890), (1822, 926945), (2767, 610370), (4555, 370778), (5534, 305185), (9110, 185389), (13835, 122074), (27670, 61037)]