15659202380

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1952519}}^1$

素因数の和:1952929

約数の個数: 24

約数和(自身を含む): 32966347680

約数和(自身を除く): 17307145300

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 1952519, 3905038, 7810076, 9762595, 19525190, 39050380, 782960119, 1565920238, 3131840476, 3914800595, 7829601190, 15659202380]

約数ペア:

[(1, 15659202380), (2, 7829601190), (4, 3914800595), (5, 3131840476), (10, 1565920238), (20, 782960119), (401, 39050380), (802, 19525190), (1604, 9762595), (2005, 7810076), (4010, 3905038), (8020, 1952519)]