5295220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 12862080

約数和(自身を除く): 7566860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 347, 436, 545, 694, 763, 1090, 1388, 1526, 1735, 2180, 2429, 3052, 3470, 3815, 4858, 6940, 7630, 9716, 12145, 15260, 24290, 37823, 48580, 75646, 151292, 189115, 264761, 378230, 529522, 756460, 1059044, 1323805, 2647610, 5295220]

約数ペア:

[(1, 5295220), (2, 2647610), (4, 1323805), (5, 1059044), (7, 756460), (10, 529522), (14, 378230), (20, 264761), (28, 189115), (35, 151292), (70, 75646), (109, 48580), (140, 37823), (218, 24290), (347, 15260), (436, 12145), (545, 9716), (694, 7630), (763, 6940), (1090, 4858), (1388, 3815), (1526, 3470), (1735, 3052), (2180, 2429)]