485394074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1579}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 808833600

約数和(自身を除く): 323439526

約数列:

[1, 2, 11, 22, 89, 157, 178, 314, 979, 1579, 1727, 1958, 3158, 3454, 13973, 17369, 27946, 34738, 140531, 153703, 247903, 281062, 307406, 495806, 1545841, 2726933, 3091682, 5453866, 22063367, 44126734, 242697037, 485394074]

約数ペア:

[(1, 485394074), (2, 242697037), (11, 44126734), (22, 22063367), (89, 5453866), (157, 3091682), (178, 2726933), (314, 1545841), (979, 495806), (1579, 307406), (1727, 281062), (1958, 247903), (3158, 153703), (3454, 140531), (13973, 34738), (17369, 27946)]