2018642770

素因数分解:

$2^1\times 5^1\times {\mathrm{12611}}^1\times {\mathrm{16007}}^1$

素因数の和:28625

約数の個数: 16

約数和(自身を含む): 3634072128

約数和(自身を除く): 1615429358

約数列:

[1, 2, 5, 10, 12611, 16007, 25222, 32014, 63055, 80035, 126110, 160070, 201864277, 403728554, 1009321385, 2018642770]

約数ペア:

[(1, 2018642770), (2, 1009321385), (5, 403728554), (10, 201864277), (12611, 160070), (16007, 126110), (25222, 80035), (32014, 63055)]