354732140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2533801}}^1$

素因数の和:2533817

約数の個数: 24

約数和(自身を含む): 851357472

約数和(自身を除く): 496625332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2533801, 5067602, 10135204, 12669005, 17736607, 25338010, 35473214, 50676020, 70946428, 88683035, 177366070, 354732140]

約数ペア:

[(1, 354732140), (2, 177366070), (4, 88683035), (5, 70946428), (7, 50676020), (10, 35473214), (14, 25338010), (20, 17736607), (28, 12669005), (35, 10135204), (70, 5067602), (140, 2533801)]