4489590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{21379}}^1$

素因数の和:21396

約数の個数: 32

約数和(自身を含む): 12314880

約数和(自身を除く): 7825290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 21379, 42758, 64137, 106895, 128274, 149653, 213790, 299306, 320685, 448959, 641370, 748265, 897918, 1496530, 2244795, 4489590]

約数ペア:

[(1, 4489590), (2, 2244795), (3, 1496530), (5, 897918), (6, 748265), (7, 641370), (10, 448959), (14, 320685), (15, 299306), (21, 213790), (30, 149653), (35, 128274), (42, 106895), (70, 64137), (105, 42758), (210, 21379)]