4396490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 9120384

約数和(自身を除く): 4723894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 347, 362, 694, 905, 1267, 1735, 1810, 2429, 2534, 3470, 4858, 6335, 12145, 12670, 24290, 62807, 125614, 314035, 439649, 628070, 879298, 2198245, 4396490]

約数ペア:

[(1, 4396490), (2, 2198245), (5, 879298), (7, 628070), (10, 439649), (14, 314035), (35, 125614), (70, 62807), (181, 24290), (347, 12670), (362, 12145), (694, 6335), (905, 4858), (1267, 3470), (1735, 2534), (1810, 2429)]