2000561626

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{112429}}^1$

素因数の和:112510

約数の個数: 32

約数和(自身を含む): 3626542080

約数和(自身を除く): 1625980454

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 217, 287, 434, 574, 1271, 2542, 8897, 17794, 112429, 224858, 787003, 1574006, 3485299, 4609589, 6970598, 9219178, 24397093, 32267123, 48794186, 64534246, 142897259, 285794518, 1000280813, 2000561626]

約数ペア:

[(1, 2000561626), (2, 1000280813), (7, 285794518), (14, 142897259), (31, 64534246), (41, 48794186), (62, 32267123), (82, 24397093), (217, 9219178), (287, 6970598), (434, 4609589), (574, 3485299), (1271, 1574006), (2542, 787003), (8897, 224858), (17794, 112429)]