197008630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216493}}^1$

素因数の和:216520

約数の個数: 32

約数和(自身を含む): 436451904

約数和(自身を除く): 239443274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 216493, 432986, 1082465, 1515451, 2164930, 2814409, 3030902, 5628818, 7577255, 14072045, 15154510, 19700863, 28144090, 39401726, 98504315, 197008630]

約数ペア:

[(1, 197008630), (2, 98504315), (5, 39401726), (7, 28144090), (10, 19700863), (13, 15154510), (14, 14072045), (26, 7577255), (35, 5628818), (65, 3030902), (70, 2814409), (91, 2164930), (130, 1515451), (182, 1082465), (455, 432986), (910, 216493)]