1820105348540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{17077363}}^1$

素因数の和:17077518

約数の個数: 36

約数和(自身を含む): 3875297903064

約数和(自身を除く): 2055192554524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 5329, 10658, 21316, 26645, 53290, 106580, 17077363, 34154726, 68309452, 85386815, 170773630, 341547260, 1246647499, 2493294998, 4986589996, 6233237495, 12466474990, 24932949980, 91005267427, 182010534854, 364021069708, 455026337135, 910052674270, 1820105348540]

約数ペア:

[(1, 1820105348540), (2, 910052674270), (4, 455026337135), (5, 364021069708), (10, 182010534854), (20, 91005267427), (73, 24932949980), (146, 12466474990), (292, 6233237495), (365, 4986589996), (730, 2493294998), (1460, 1246647499), (5329, 341547260), (10658, 170773630), (21316, 85386815), (26645, 68309452), (53290, 34154726), (106580, 17077363)]