242570290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 455011200

約数和(自身を除く): 212440910

約数列:

[1, 2, 5, 10, 47, 79, 94, 139, 158, 235, 278, 395, 470, 695, 790, 1390, 2209, 3713, 4418, 6533, 7426, 10981, 11045, 13066, 18565, 21962, 22090, 32665, 37130, 54905, 65330, 109810, 174511, 307051, 349022, 516107, 614102, 872555, 1032214, 1535255, 1745110, 2580535, 3070510, 5161070, 24257029, 48514058, 121285145, 242570290]

約数ペア:

[(1, 242570290), (2, 121285145), (5, 48514058), (10, 24257029), (47, 5161070), (79, 3070510), (94, 2580535), (139, 1745110), (158, 1535255), (235, 1032214), (278, 872555), (395, 614102), (470, 516107), (695, 349022), (790, 307051), (1390, 174511), (2209, 109810), (3713, 65330), (4418, 54905), (6533, 37130), (7426, 32665), (10981, 22090), (11045, 21962), (13066, 18565)]