738155180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{142501}}^1$

素因数の和:142554

約数の個数: 48

約数和(自身を含む): 1819465536

約数和(自身を除く): 1081310356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 142501, 285002, 570004, 712505, 997507, 1425010, 1995014, 2850020, 3990028, 4987535, 5272537, 9975070, 10545074, 19950140, 21090148, 26362685, 36907759, 52725370, 73815518, 105450740, 147631036, 184538795, 369077590, 738155180]

約数ペア:

[(1, 738155180), (2, 369077590), (4, 184538795), (5, 147631036), (7, 105450740), (10, 73815518), (14, 52725370), (20, 36907759), (28, 26362685), (35, 21090148), (37, 19950140), (70, 10545074), (74, 9975070), (140, 5272537), (148, 4987535), (185, 3990028), (259, 2850020), (370, 1995014), (518, 1425010), (740, 997507), (1036, 712505), (1295, 570004), (2590, 285002), (5180, 142501)]