7175980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51257}}^1$

素因数の和:51273

約数の個数: 24

約数和(自身を含む): 17222688

約数和(自身を除く): 10046708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51257, 102514, 205028, 256285, 358799, 512570, 717598, 1025140, 1435196, 1793995, 3587990, 7175980]

約数ペア:

[(1, 7175980), (2, 3587990), (4, 1793995), (5, 1435196), (7, 1025140), (10, 717598), (14, 512570), (20, 358799), (28, 256285), (35, 205028), (70, 102514), (140, 51257)]