542773900

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{28123}}^1$

素因数の和:28330

約数の個数: 36

約数和(自身を含む): 1183964152

約数和(自身を除く): 641190252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 9650, 19300, 28123, 56246, 112492, 140615, 281230, 562460, 703075, 1406150, 2812300, 5427739, 10855478, 21710956, 27138695, 54277390, 108554780, 135693475, 271386950, 542773900]

約数ペア:

[(1, 542773900), (2, 271386950), (4, 135693475), (5, 108554780), (10, 54277390), (20, 27138695), (25, 21710956), (50, 10855478), (100, 5427739), (193, 2812300), (386, 1406150), (772, 703075), (965, 562460), (1930, 281230), (3860, 140615), (4825, 112492), (9650, 56246), (19300, 28123)]