2017293940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1\times {\mathrm{2339}}^1$

素因数の和:3864

約数の個数: 48

約数和(自身を含む): 4387219200

約数和(自身を除く): 2369925260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1487, 2339, 2974, 4678, 5948, 7435, 9356, 11695, 14870, 23390, 29740, 43123, 46780, 67831, 86246, 135662, 172492, 215615, 271324, 339155, 431230, 678310, 862460, 1356620, 3478093, 6956186, 13912372, 17390465, 34780930, 69561860, 100864697, 201729394, 403458788, 504323485, 1008646970, 2017293940]

約数ペア:

[(1, 2017293940), (2, 1008646970), (4, 504323485), (5, 403458788), (10, 201729394), (20, 100864697), (29, 69561860), (58, 34780930), (116, 17390465), (145, 13912372), (290, 6956186), (580, 3478093), (1487, 1356620), (2339, 862460), (2974, 678310), (4678, 431230), (5948, 339155), (7435, 271324), (9356, 215615), (11695, 172492), (14870, 135662), (23390, 86246), (29740, 67831), (43123, 46780)]