4731860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 11536896

約数和(自身を除く): 6805036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 463, 511, 730, 926, 1022, 1460, 1852, 2044, 2315, 2555, 3241, 4630, 5110, 6482, 9260, 10220, 12964, 16205, 32410, 33799, 64820, 67598, 135196, 168995, 236593, 337990, 473186, 675980, 946372, 1182965, 2365930, 4731860]

約数ペア:

[(1, 4731860), (2, 2365930), (4, 1182965), (5, 946372), (7, 675980), (10, 473186), (14, 337990), (20, 236593), (28, 168995), (35, 135196), (70, 67598), (73, 64820), (140, 33799), (146, 32410), (292, 16205), (365, 12964), (463, 10220), (511, 9260), (730, 6482), (926, 5110), (1022, 4630), (1460, 3241), (1852, 2555), (2044, 2315)]