1899489310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1\times {\mathrm{2549}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 3501986400

約数和(自身を除く): 1602497090

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1733, 2549, 3466, 5098, 8665, 12745, 17330, 25490, 74519, 109607, 149038, 219214, 372595, 548035, 745190, 1096070, 4417417, 8834834, 22087085, 44174170, 189948931, 379897862, 949744655, 1899489310]

約数ペア:

[(1, 1899489310), (2, 949744655), (5, 379897862), (10, 189948931), (43, 44174170), (86, 22087085), (215, 8834834), (430, 4417417), (1733, 1096070), (2549, 745190), (3466, 548035), (5098, 372595), (8665, 219214), (12745, 149038), (17330, 109607), (25490, 74519)]