2080607530864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{8807}}^1\times {\mathrm{343379}}^1$

素因数の和:352237

約数の個数: 40

約数和(自身を含む): 4125405778560

約数和(自身を除く): 2044798247696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 8807, 17614, 35228, 70456, 140912, 343379, 378701, 686758, 757402, 1373516, 1514804, 2747032, 3029608, 5494064, 6059216, 14765297, 29530594, 59061188, 118122376, 236244752, 3024138853, 6048277706, 12096555412, 24193110824, 48386221648, 130037970679, 260075941358, 520151882716, 1040303765432, 2080607530864]

約数ペア:

[(1, 2080607530864), (2, 1040303765432), (4, 520151882716), (8, 260075941358), (16, 130037970679), (43, 48386221648), (86, 24193110824), (172, 12096555412), (344, 6048277706), (688, 3024138853), (8807, 236244752), (17614, 118122376), (35228, 59061188), (70456, 29530594), (140912, 14765297), (343379, 6059216), (378701, 5494064), (686758, 3029608), (757402, 2747032), (1373516, 1514804)]