248252210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 454989312

約数和(自身を除く): 206737102

約数列:

[1, 2, 5, 10, 71, 142, 317, 355, 634, 710, 1103, 1585, 2206, 3170, 5515, 11030, 22507, 45014, 78313, 112535, 156626, 225070, 349651, 391565, 699302, 783130, 1748255, 3496510, 24825221, 49650442, 124126105, 248252210]

約数ペア:

[(1, 248252210), (2, 124126105), (5, 49650442), (10, 24825221), (71, 3496510), (142, 1748255), (317, 783130), (355, 699302), (634, 391565), (710, 349651), (1103, 225070), (1585, 156626), (2206, 112535), (3170, 78313), (5515, 45014), (11030, 22507)]