210780453712

素因数分解:

$2^4\times {\mathrm{2477}}^1\times {\mathrm{5318441}}^1$

素因数の和:5320926

約数の個数: 20

約数和(自身を含む): 408552077556

約数和(自身を除く): 197771623844

約数列:

[1, 2, 4, 8, 16, 2477, 4954, 9908, 19816, 39632, 5318441, 10636882, 21273764, 42547528, 85095056, 13173778357, 26347556714, 52695113428, 105390226856, 210780453712]

約数ペア:

[(1, 210780453712), (2, 105390226856), (4, 52695113428), (8, 26347556714), (16, 13173778357), (2477, 85095056), (4954, 42547528), (9908, 21273764), (19816, 10636882), (39632, 5318441)]