129409610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69203}}^1$

素因数の和:69238

約数の個数: 32

約数和(自身を含む): 269065152

約数和(自身を除く): 139655542

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 69203, 138406, 346015, 692030, 761233, 1176451, 1522466, 2352902, 3806165, 5882255, 7612330, 11764510, 12940961, 25881922, 64704805, 129409610]

約数ペア:

[(1, 129409610), (2, 64704805), (5, 25881922), (10, 12940961), (11, 11764510), (17, 7612330), (22, 5882255), (34, 3806165), (55, 2352902), (85, 1522466), (110, 1176451), (170, 761233), (187, 692030), (374, 346015), (935, 138406), (1870, 69203)]