2020559970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{470993}}^1$

素因数の和:471027

約数の個数: 64

約数和(自身を含む): 5697143424

約数和(自身を除く): 3676583454

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 470993, 941986, 1412979, 2354965, 2825958, 4709930, 5180923, 6122909, 7064895, 10361846, 12245818, 14129790, 15542769, 18368727, 25904615, 30614545, 31085538, 36737454, 51809230, 61229090, 67351999, 77713845, 91843635, 134703998, 155427690, 183687270, 202055997, 336759995, 404111994, 673519990, 1010279985, 2020559970]

約数ペア:

[(1, 2020559970), (2, 1010279985), (3, 673519990), (5, 404111994), (6, 336759995), (10, 202055997), (11, 183687270), (13, 155427690), (15, 134703998), (22, 91843635), (26, 77713845), (30, 67351999), (33, 61229090), (39, 51809230), (55, 36737454), (65, 31085538), (66, 30614545), (78, 25904615), (110, 18368727), (130, 15542769), (143, 14129790), (165, 12245818), (195, 10361846), (286, 7064895), (330, 6122909), (390, 5180923), (429, 4709930), (715, 2825958), (858, 2354965), (1430, 1412979), (2145, 941986), (4290, 470993)]