6477020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 15120000

約数和(自身を除く): 8642980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 499, 590, 649, 998, 1180, 1298, 1996, 2495, 2596, 3245, 4990, 5489, 6490, 9980, 10978, 12980, 21956, 27445, 29441, 54890, 58882, 109780, 117764, 147205, 294410, 323851, 588820, 647702, 1295404, 1619255, 3238510, 6477020]

約数ペア:

[(1, 6477020), (2, 3238510), (4, 1619255), (5, 1295404), (10, 647702), (11, 588820), (20, 323851), (22, 294410), (44, 147205), (55, 117764), (59, 109780), (110, 58882), (118, 54890), (220, 29441), (236, 27445), (295, 21956), (499, 12980), (590, 10978), (649, 9980), (998, 6490), (1180, 5489), (1298, 4990), (1996, 3245), (2495, 2596)]