4387490

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1897

約数の個数: 16

約数和(自身を含む): 7931520

約数和(自身を除く): 3544030

約数列:

[1, 2, 5, 10, 271, 542, 1355, 1619, 2710, 3238, 8095, 16190, 438749, 877498, 2193745, 4387490]

約数ペア:

[(1, 4387490), (2, 2193745), (5, 877498), (10, 438749), (271, 16190), (542, 8095), (1355, 3238), (1619, 2710)]