50261380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 64892540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2447, 4108, 4894, 5135, 9788, 10270, 12235, 20540, 24470, 31811, 48940, 63622, 127244, 159055, 193313, 318110, 386626, 636220, 773252, 966565, 1933130, 2513069, 3866260, 5026138, 10052276, 12565345, 25130690, 50261380]

約数ペア:

[(1, 50261380), (2, 25130690), (4, 12565345), (5, 10052276), (10, 5026138), (13, 3866260), (20, 2513069), (26, 1933130), (52, 966565), (65, 773252), (79, 636220), (130, 386626), (158, 318110), (260, 193313), (316, 159055), (395, 127244), (790, 63622), (1027, 48940), (1580, 31811), (2054, 24470), (2447, 20540), (4108, 12235), (4894, 10270), (5135, 9788)]