200958810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515279}}^1$

素因数の和:515302

約数の個数: 32

約数和(自身を含む): 519402240

約数和(自身を除く): 318443430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515279, 1030558, 1545837, 2576395, 3091674, 5152790, 6698627, 7729185, 13397254, 15458370, 20095881, 33493135, 40191762, 66986270, 100479405, 200958810]

約数ペア:

[(1, 200958810), (2, 100479405), (3, 66986270), (5, 40191762), (6, 33493135), (10, 20095881), (13, 15458370), (15, 13397254), (26, 7729185), (30, 6698627), (39, 5152790), (65, 3091674), (78, 2576395), (130, 1545837), (195, 1030558), (390, 515279)]