6577540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 8098940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 181, 230, 316, 362, 395, 460, 724, 790, 905, 1580, 1810, 1817, 3620, 3634, 4163, 7268, 8326, 9085, 14299, 16652, 18170, 20815, 28598, 36340, 41630, 57196, 71495, 83260, 142990, 285980, 328877, 657754, 1315508, 1644385, 3288770, 6577540]

約数ペア:

[(1, 6577540), (2, 3288770), (4, 1644385), (5, 1315508), (10, 657754), (20, 328877), (23, 285980), (46, 142990), (79, 83260), (92, 71495), (115, 57196), (158, 41630), (181, 36340), (230, 28598), (316, 20815), (362, 18170), (395, 16652), (460, 14299), (724, 9085), (790, 8326), (905, 7268), (1580, 4163), (1810, 3634), (1817, 3620)]