556114130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{388891}}^1$

素因数の和:388922

約数の個数: 32

約数和(自身を含む): 1176009408

約数和(自身を除く): 619895278

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 388891, 777782, 1944455, 3888910, 4277801, 5055583, 8555602, 10111166, 21389005, 25277915, 42778010, 50555830, 55611413, 111222826, 278057065, 556114130]

約数ペア:

[(1, 556114130), (2, 278057065), (5, 111222826), (10, 55611413), (11, 50555830), (13, 42778010), (22, 25277915), (26, 21389005), (55, 10111166), (65, 8555602), (110, 5055583), (130, 4277801), (143, 3888910), (286, 1944455), (715, 777782), (1430, 388891)]