254897882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 161506918

約数列:

[1, 2, 19, 38, 53, 67, 106, 134, 1007, 1273, 1889, 2014, 2546, 3551, 3778, 7102, 35891, 67469, 71782, 100117, 126563, 134938, 200234, 253126, 1902223, 2404697, 3804446, 4809394, 6707839, 13415678, 127448941, 254897882]

約数ペア:

[(1, 254897882), (2, 127448941), (19, 13415678), (38, 6707839), (53, 4809394), (67, 3804446), (106, 2404697), (134, 1902223), (1007, 253126), (1273, 200234), (1889, 134938), (2014, 126563), (2546, 100117), (3551, 71782), (3778, 67469), (7102, 35891)]