1330377146980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1357527701}}^1$

素因数の和:1357527724

約数の個数: 36

約数和(自身を含む): 3249921318588

約数和(自身を除く): 1919544171608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1357527701, 2715055402, 5430110804, 6787638505, 9502693907, 13575277010, 19005387814, 27150554020, 38010775628, 47513469535, 66518857349, 95026939070, 133037714698, 190053878140, 266075429396, 332594286745, 665188573490, 1330377146980]

約数ペア:

[(1, 1330377146980), (2, 665188573490), (4, 332594286745), (5, 266075429396), (7, 190053878140), (10, 133037714698), (14, 95026939070), (20, 66518857349), (28, 47513469535), (35, 38010775628), (49, 27150554020), (70, 19005387814), (98, 13575277010), (140, 9502693907), (196, 6787638505), (245, 5430110804), (490, 2715055402), (980, 1357527701)]