15695547740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1\times {\mathrm{5407}}^1$

素因数の和:13074

約数の個数: 48

約数和(自身を含む): 34706380800

約数和(自身を除く): 19010833060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5407, 7639, 10814, 15278, 21628, 27035, 30556, 38195, 54070, 76390, 102733, 108140, 145141, 152780, 205466, 290282, 410932, 513665, 580564, 725705, 1027330, 1451410, 2054660, 2902820, 41304073, 82608146, 165216292, 206520365, 413040730, 784777387, 826081460, 1569554774, 3139109548, 3923886935, 7847773870, 15695547740]

約数ペア:

[(1, 15695547740), (2, 7847773870), (4, 3923886935), (5, 3139109548), (10, 1569554774), (19, 826081460), (20, 784777387), (38, 413040730), (76, 206520365), (95, 165216292), (190, 82608146), (380, 41304073), (5407, 2902820), (7639, 2054660), (10814, 1451410), (15278, 1027330), (21628, 725705), (27035, 580564), (30556, 513665), (38195, 410932), (54070, 290282), (76390, 205466), (102733, 152780), (108140, 145141)]