7391860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 10840844

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, 1427, 2590, 2854, 5180, 5708, 7135, 9989, 14270, 19978, 28540, 39956, 49945, 52799, 99890, 105598, 199780, 211196, 263995, 369593, 527990, 739186, 1055980, 1478372, 1847965, 3695930, 7391860]

約数ペア:

[(1, 7391860), (2, 3695930), (4, 1847965), (5, 1478372), (7, 1055980), (10, 739186), (14, 527990), (20, 369593), (28, 263995), (35, 211196), (37, 199780), (70, 105598), (74, 99890), (140, 52799), (148, 49945), (185, 39956), (259, 28540), (370, 19978), (518, 14270), (740, 9989), (1036, 7135), (1295, 5708), (1427, 5180), (2590, 2854)]