1254292030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{6971}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 2379404160

約数和(自身を除く): 1125112130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 947, 1894, 4735, 6971, 9470, 13942, 17993, 34855, 35986, 69710, 89965, 132449, 179930, 264898, 662245, 1324490, 6601537, 13203074, 33007685, 66015370, 125429203, 250858406, 627146015, 1254292030]

約数ペア:

[(1, 1254292030), (2, 627146015), (5, 250858406), (10, 125429203), (19, 66015370), (38, 33007685), (95, 13203074), (190, 6601537), (947, 1324490), (1894, 662245), (4735, 264898), (6971, 179930), (9470, 132449), (13942, 89965), (17993, 69710), (34855, 35986)]