331315940

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{15101}}^1$

素因数の和:16207

約数の個数: 24

約数和(自身を含む): 696443832

約数和(自身を除く): 365127892

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 15101, 21940, 30202, 60404, 75505, 151010, 302020, 16565797, 33131594, 66263188, 82828985, 165657970, 331315940]

約数ペア:

[(1, 331315940), (2, 165657970), (4, 82828985), (5, 66263188), (10, 33131594), (20, 16565797), (1097, 302020), (2194, 151010), (4388, 75505), (5485, 60404), (10970, 30202), (15101, 21940)]