2019263260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{18097}}^1$

素因数の和:18910

約数の個数: 48

約数和(自身を含む): 4852580544

約数和(自身を除く): 2833317284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 797, 1594, 3188, 3985, 5579, 7970, 11158, 15940, 18097, 22316, 27895, 36194, 55790, 72388, 90485, 111580, 126679, 180970, 253358, 361940, 506716, 633395, 1266790, 2533580, 14423309, 28846618, 57693236, 72116545, 100963163, 144233090, 201926326, 288466180, 403852652, 504815815, 1009631630, 2019263260]

約数ペア:

[(1, 2019263260), (2, 1009631630), (4, 504815815), (5, 403852652), (7, 288466180), (10, 201926326), (14, 144233090), (20, 100963163), (28, 72116545), (35, 57693236), (70, 28846618), (140, 14423309), (797, 2533580), (1594, 1266790), (3188, 633395), (3985, 506716), (5579, 361940), (7970, 253358), (11158, 180970), (15940, 126679), (18097, 111580), (22316, 90485), (27895, 72388), (36194, 55790)]