27007930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3534

約数の個数: 32

約数和(自身を含む): 52436160

約数和(自身を除く): 25428230

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3467, 3895, 6934, 7790, 17335, 34670, 65873, 131746, 142147, 284294, 329365, 658730, 710735, 1421470, 2700793, 5401586, 13503965, 27007930]

約数ペア:

[(1, 27007930), (2, 13503965), (5, 5401586), (10, 2700793), (19, 1421470), (38, 710735), (41, 658730), (82, 329365), (95, 284294), (190, 142147), (205, 131746), (410, 65873), (779, 34670), (1558, 17335), (3467, 7790), (3895, 6934)]