13001001020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3202217}}^1$

素因数の和:3202262

約数の個数: 48

約数和(自身を含む): 32278357440

約数和(自身を除く): 19277356420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 3202217, 6404434, 12808868, 16011085, 22415519, 32022170, 44831038, 64044340, 89662076, 92864293, 112077595, 185728586, 224155190, 371457172, 448310380, 464321465, 650050051, 928642930, 1300100102, 1857285860, 2600200204, 3250250255, 6500500510, 13001001020]

約数ペア:

[(1, 13001001020), (2, 6500500510), (4, 3250250255), (5, 2600200204), (7, 1857285860), (10, 1300100102), (14, 928642930), (20, 650050051), (28, 464321465), (29, 448310380), (35, 371457172), (58, 224155190), (70, 185728586), (116, 112077595), (140, 92864293), (145, 89662076), (203, 64044340), (290, 44831038), (406, 32022170), (580, 22415519), (812, 16011085), (1015, 12808868), (2030, 6404434), (4060, 3202217)]