26400010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 59496192

約数和(自身を除く): 33096182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 433, 455, 469, 670, 866, 871, 910, 938, 1742, 2165, 2345, 3031, 4330, 4355, 4690, 5629, 6062, 6097, 8710, 11258, 12194, 15155, 28145, 29011, 30310, 30485, 39403, 56290, 58022, 60970, 78806, 145055, 197015, 203077, 290110, 377143, 394030, 406154, 754286, 1015385, 1885715, 2030770, 2640001, 3771430, 5280002, 13200005, 26400010]

約数ペア:

[(1, 26400010), (2, 13200005), (5, 5280002), (7, 3771430), (10, 2640001), (13, 2030770), (14, 1885715), (26, 1015385), (35, 754286), (65, 406154), (67, 394030), (70, 377143), (91, 290110), (130, 203077), (134, 197015), (182, 145055), (335, 78806), (433, 60970), (455, 58022), (469, 56290), (670, 39403), (866, 30485), (871, 30310), (910, 29011), (938, 28145), (1742, 15155), (2165, 12194), (2345, 11258), (3031, 8710), (4330, 6097), (4355, 6062), (4690, 5629)]