2732860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 6463296

約数和(自身を除く): 3730436

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 457, 460, 598, 914, 1196, 1495, 1828, 2285, 2990, 4570, 5941, 5980, 9140, 10511, 11882, 21022, 23764, 29705, 42044, 52555, 59410, 105110, 118820, 136643, 210220, 273286, 546572, 683215, 1366430, 2732860]

約数ペア:

[(1, 2732860), (2, 1366430), (4, 683215), (5, 546572), (10, 273286), (13, 210220), (20, 136643), (23, 118820), (26, 105110), (46, 59410), (52, 52555), (65, 42044), (92, 29705), (115, 23764), (130, 21022), (230, 11882), (260, 10511), (299, 9140), (457, 5980), (460, 5941), (598, 4570), (914, 2990), (1196, 2285), (1495, 1828)]