2140075393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 2372198400

約数和(自身を除く): 232123007

約数列:

[1, 19, 47, 53, 103, 439, 893, 1007, 1957, 2491, 4841, 5459, 8341, 20633, 23267, 45217, 47329, 91979, 103721, 256573, 392027, 442073, 859123, 1093549, 2125199, 2396501, 4874887, 20777431, 40378781, 45533519, 112635547, 2140075393]

約数ペア:

[(1, 2140075393), (19, 112635547), (47, 45533519), (53, 40378781), (103, 20777431), (439, 4874887), (893, 2396501), (1007, 2125199), (1957, 1093549), (2491, 859123), (4841, 442073), (5459, 392027), (8341, 256573), (20633, 103721), (23267, 91979), (45217, 47329)]