426952910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 828610560

約数和(自身を除く): 401657650

約数列:

[1, 2, 5, 10, 23, 46, 59, 73, 115, 118, 146, 230, 295, 365, 431, 590, 730, 862, 1357, 1679, 2155, 2714, 3358, 4307, 4310, 6785, 8395, 8614, 9913, 13570, 16790, 19826, 21535, 25429, 31463, 43070, 49565, 50858, 62926, 99061, 99130, 127145, 157315, 198122, 254290, 314630, 495305, 584867, 723649, 990610, 1169734, 1447298, 1856317, 2924335, 3618245, 3712634, 5848670, 7236490, 9281585, 18563170, 42695291, 85390582, 213476455, 426952910]

約数ペア:

[(1, 426952910), (2, 213476455), (5, 85390582), (10, 42695291), (23, 18563170), (46, 9281585), (59, 7236490), (73, 5848670), (115, 3712634), (118, 3618245), (146, 2924335), (230, 1856317), (295, 1447298), (365, 1169734), (431, 990610), (590, 723649), (730, 584867), (862, 495305), (1357, 314630), (1679, 254290), (2155, 198122), (2714, 157315), (3358, 127145), (4307, 99130), (4310, 99061), (6785, 62926), (8395, 50858), (8614, 49565), (9913, 43070), (13570, 31463), (16790, 25429), (19826, 21535)]