1277199.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56989}}^1$

素因数の和:57020

約数の個数: 32

約数和(自身を含む): 172337760

約数和(自身を除く): 90843490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 56989, 113978, 284945, 569890, 626879, 740857, 1253758, 1481714, 3134395, 3704285, 6268790, 7408570, 8149427, 16298854, 40747135, 81494270]

約数ペア:

[(1, 81494270), (2, 40747135), (5, 16298854), (10, 8149427), (11, 7408570), (13, 6268790), (22, 3704285), (26, 3134395), (55, 1481714), (65, 1253758), (110, 740857), (130, 626879), (143, 569890), (286, 284945), (715, 113978), (1430, 56989)]