206873270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3319}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 390113280

約数和(自身を除く): 183240010

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 542, 1355, 2710, 3319, 6233, 6638, 12466, 16595, 31165, 33190, 62330, 76337, 152674, 381685, 763370, 899449, 1798898, 4497245, 8994490, 20687327, 41374654, 103436635, 206873270]

約数ペア:

[(1, 206873270), (2, 103436635), (5, 41374654), (10, 20687327), (23, 8994490), (46, 4497245), (115, 1798898), (230, 899449), (271, 763370), (542, 381685), (1355, 152674), (2710, 76337), (3319, 62330), (6233, 33190), (6638, 31165), (12466, 16595)]