826614260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{5419}}^1$

素因数の和:5720

約数の個数: 48

約数和(自身を含む): 1802908800

約数和(自身を除く): 976294540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 263, 290, 526, 580, 1052, 1315, 2630, 5260, 5419, 7627, 10838, 15254, 21676, 27095, 30508, 38135, 54190, 76270, 108380, 152540, 157151, 314302, 628604, 785755, 1425197, 1571510, 2850394, 3143020, 5700788, 7125985, 14251970, 28503940, 41330713, 82661426, 165322852, 206653565, 413307130, 826614260]

約数ペア:

[(1, 826614260), (2, 413307130), (4, 206653565), (5, 165322852), (10, 82661426), (20, 41330713), (29, 28503940), (58, 14251970), (116, 7125985), (145, 5700788), (263, 3143020), (290, 2850394), (526, 1571510), (580, 1425197), (1052, 785755), (1315, 628604), (2630, 314302), (5260, 157151), (5419, 152540), (7627, 108380), (10838, 76270), (15254, 54190), (21676, 38135), (27095, 30508)]