390985870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{53051}}^1$

素因数の和:53136

約数の個数: 32

約数和(自身を含む): 779227776

約数和(自身を除く): 388241906

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 53051, 106102, 265255, 530510, 583561, 1167122, 2917805, 3554417, 5835610, 7108834, 17772085, 35544170, 39098587, 78197174, 195492935, 390985870]

約数ペア:

[(1, 390985870), (2, 195492935), (5, 78197174), (10, 39098587), (11, 35544170), (22, 17772085), (55, 7108834), (67, 5835610), (110, 3554417), (134, 2917805), (335, 1167122), (670, 583561), (737, 530510), (1474, 265255), (3685, 106102), (7370, 53051)]