2053277189852

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1\times {\mathrm{681727}}^1$

素因数の和:682410

約数の個数: 48

約数和(自身を含む): 4132253368320

約数和(自身を除く): 2078976178468

約数列:

[1, 2, 4, 7, 14, 28, 263, 409, 526, 818, 1052, 1636, 1841, 2863, 3682, 5726, 7364, 11452, 107567, 215134, 430268, 681727, 752969, 1363454, 1505938, 2726908, 3011876, 4772089, 9544178, 19088356, 179294201, 278826343, 358588402, 557652686, 717176804, 1115305372, 1255059407, 1951784401, 2510118814, 3903568802, 5020237628, 7807137604, 73331328209, 146662656418, 293325312836, 513319297463, 1026638594926, 2053277189852]

約数ペア:

[(1, 2053277189852), (2, 1026638594926), (4, 513319297463), (7, 293325312836), (14, 146662656418), (28, 73331328209), (263, 7807137604), (409, 5020237628), (526, 3903568802), (818, 2510118814), (1052, 1951784401), (1636, 1255059407), (1841, 1115305372), (2863, 717176804), (3682, 557652686), (5726, 358588402), (7364, 278826343), (11452, 179294201), (107567, 19088356), (215134, 9544178), (430268, 4772089), (681727, 3011876), (752969, 2726908), (1363454, 1505938)]