455589345220

素因数分解:

$2^2\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{8415023}}^1$

素因数の和:8417739

約数の個数: 24

約数和(自身を含む): 957091169664

約数和(自身を除く): 501501824444

約数列:

[1, 2, 4, 5, 10, 20, 2707, 5414, 10828, 13535, 27070, 54140, 8415023, 16830046, 33660092, 42075115, 84150230, 168300460, 22779467261, 45558934522, 91117869044, 113897336305, 227794672610, 455589345220]

約数ペア:

[(1, 455589345220), (2, 227794672610), (4, 113897336305), (5, 91117869044), (10, 45558934522), (20, 22779467261), (2707, 168300460), (5414, 84150230), (10828, 42075115), (13535, 33660092), (27070, 16830046), (54140, 8415023)]