5253080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 13746240

約数和(自身を除く): 8493160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 257, 280, 292, 365, 511, 514, 584, 730, 1022, 1028, 1285, 1460, 1799, 2044, 2056, 2555, 2570, 2920, 3598, 4088, 5110, 5140, 7196, 8995, 10220, 10280, 14392, 17990, 18761, 20440, 35980, 37522, 71960, 75044, 93805, 131327, 150088, 187610, 262654, 375220, 525308, 656635, 750440, 1050616, 1313270, 2626540, 5253080]

約数ペア:

[(1, 5253080), (2, 2626540), (4, 1313270), (5, 1050616), (7, 750440), (8, 656635), (10, 525308), (14, 375220), (20, 262654), (28, 187610), (35, 150088), (40, 131327), (56, 93805), (70, 75044), (73, 71960), (140, 37522), (146, 35980), (257, 20440), (280, 18761), (292, 17990), (365, 14392), (511, 10280), (514, 10220), (584, 8995), (730, 7196), (1022, 5140), (1028, 5110), (1285, 4088), (1460, 3598), (1799, 2920), (2044, 2570), (2056, 2555)]