3089140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 6523272

約数和(自身を除く): 3434132

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 601, 1028, 1202, 1285, 2404, 2570, 3005, 5140, 6010, 12020, 154457, 308914, 617828, 772285, 1544570, 3089140]

約数ペア:

[(1, 3089140), (2, 1544570), (4, 772285), (5, 617828), (10, 308914), (20, 154457), (257, 12020), (514, 6010), (601, 5140), (1028, 3005), (1202, 2570), (1285, 2404)]