1282483540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379433}}^1$

素因数の和:379468

約数の個数: 36

約数和(自身を含む): 2916329724

約数和(自身を除く): 1633846184

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 379433, 758866, 1517732, 1897165, 3794330, 4932629, 7588660, 9865258, 19730516, 24663145, 49326290, 64124177, 98652580, 128248354, 256496708, 320620885, 641241770, 1282483540]

約数ペア:

[(1, 1282483540), (2, 641241770), (4, 320620885), (5, 256496708), (10, 128248354), (13, 98652580), (20, 64124177), (26, 49326290), (52, 24663145), (65, 19730516), (130, 9865258), (169, 7588660), (260, 4932629), (338, 3794330), (676, 1897165), (845, 1517732), (1690, 758866), (3380, 379433)]