27831992690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67882909}}^1$

素因数の和:67882957

約数の個数: 16

約数和(自身を含む): 51319479960

約数和(自身を除く): 23487487270

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 67882909, 135765818, 339414545, 678829090, 2783199269, 5566398538, 13915996345, 27831992690]

約数ペア:

[(1, 27831992690), (2, 13915996345), (5, 5566398538), (10, 2783199269), (41, 678829090), (82, 339414545), (205, 135765818), (410, 67882909)]