8130468770

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{17981}}^1$

素因数の和:18530

約数の個数: 32

約数和(自身を含む): 14811413760

約数和(自身を除く): 6680944990

約数列:

[1, 2, 5, 10, 103, 206, 439, 515, 878, 1030, 2195, 4390, 17981, 35962, 45217, 89905, 90434, 179810, 226085, 452170, 1852043, 3704086, 7893659, 9260215, 15787318, 18520430, 39468295, 78936590, 813046877, 1626093754, 4065234385, 8130468770]

約数ペア:

[(1, 8130468770), (2, 4065234385), (5, 1626093754), (10, 813046877), (103, 78936590), (206, 39468295), (439, 18520430), (515, 15787318), (878, 9260215), (1030, 7893659), (2195, 3704086), (4390, 1852043), (17981, 452170), (35962, 226085), (45217, 179810), (89905, 90434)]