1880804540

素因数分解:

$2^2\times 5^1\times {\mathrm{7457}}^1\times {\mathrm{12611}}^1$

素因数の和:20077

約数の個数: 24

約数和(自身を含む): 3950532432

約数和(自身を除く): 2069727892

約数列:

[1, 2, 4, 5, 10, 20, 7457, 12611, 14914, 25222, 29828, 37285, 50444, 63055, 74570, 126110, 149140, 252220, 94040227, 188080454, 376160908, 470201135, 940402270, 1880804540]

約数ペア:

[(1, 1880804540), (2, 940402270), (4, 470201135), (5, 376160908), (10, 188080454), (20, 94040227), (7457, 252220), (12611, 149140), (14914, 126110), (25222, 74570), (29828, 63055), (37285, 50444)]