191414220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187661}}^1$

素因数の和:187690

約数の個数: 48

約数和(自身を含む): 567489888

約数和(自身を除く): 376075668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 187661, 375322, 562983, 750644, 938305, 1125966, 1876610, 2251932, 2814915, 3190237, 3753220, 5629830, 6380474, 9570711, 11259660, 12760948, 15951185, 19141422, 31902370, 38282844, 47853555, 63804740, 95707110, 191414220]

約数ペア:

[(1, 191414220), (2, 95707110), (3, 63804740), (4, 47853555), (5, 38282844), (6, 31902370), (10, 19141422), (12, 15951185), (15, 12760948), (17, 11259660), (20, 9570711), (30, 6380474), (34, 5629830), (51, 3753220), (60, 3190237), (68, 2814915), (85, 2251932), (102, 1876610), (170, 1125966), (204, 938305), (255, 750644), (340, 562983), (510, 375322), (1020, 187661)]