520018274852

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{2207}}^1\times {\mathrm{423781}}^1$

素因数の和:426131

約数の個数: 24

約数和(自身を含む): 916996442880

約数和(自身を除く): 396978168028

約数列:

[1, 2, 4, 139, 278, 556, 2207, 4414, 8828, 306773, 423781, 613546, 847562, 1227092, 1695124, 58905559, 117811118, 235622236, 935284667, 1870569334, 3741138668, 130004568713, 260009137426, 520018274852]

約数ペア:

[(1, 520018274852), (2, 260009137426), (4, 130004568713), (139, 3741138668), (278, 1870569334), (556, 935284667), (2207, 235622236), (4414, 117811118), (8828, 58905559), (306773, 1695124), (423781, 1227092), (613546, 847562)]